Amakhodi we-ODB2 Pinkout wonke

Nge-OBD2 END evulekile & Nweba isabelo se-PIN PIN ,Sicela uchofoze lapha

Pinkout ejwayelekile ye-OBD2

Igoca yabalwana bezithi:wiki

Izindlela

Bangu 10 Izindlela zokusebenza ezichazwe ku-OBD-II Standard Sae J1979. Zinjengokulandelayo:

Umkhuba (hex) incazelo
01 Khombisa idatha yamanje
02 Khombisa idatha yefreyimu
03 Khombisa amakhodi enkinga wokuxilonga agcinwe
04 Sula amakhodi wenkinga yokuxilonga namanani agcinwe
05 Imiphumela yokuhlola, Ukuhlola inzwa ye-oksijini (okungeyona kuphela)
06 Imiphumela yokuhlola, Enye ingxenye / Ukuqapha Kwesistimu (Imiphumela yokuhlola, Ukuhlola inzwa ye-oksijini kuphela)
07 Khombisa amakhodi wenkinga yokuxilonga (Kutholwe ngesikhathi somjikelezo wamanje noma wokugcina wokushayela)
08 Ukulawula ukusebenza kwengxenye yebhodi / uhlelo
09 Cela imininingwane yemoto
0A -Ngenakuguqulwa Amakhodi Ezinkinga Zokuxilonga (Ama-DTCs) (Kusulwe ama-DTCs)

Abakhiqizi bezimoto akudingekile ukuthi baxhase zonke izindlela. Umkhiqizi ngamunye angachaza ezinye izindlela ngenhla #9 (E.g.: umkhuba 22 Njengoba kuchaziwe yi-sae J2190 yeFord / GM, umkhuba 21 yeToyota) ngolunye ulwazi e.g. I-voltage yebhethri le-traction ku imoto kagesi ye-hybrid (Hevi).[2]

Ama-PID ajwayelekile

Ithebula elingezansi libonisa ama-PID ajwayelekile we-OBD-II njengoba achazwa yiSAE J19799. Impendulo elindelekile yepid ngayinye inikezwe, kanye nolwazi lokuthi ungahumushela kanjani impendulo kwidatha enengqondo. -Buye, Akuzona zonke izimoto ezizokweseka wonke ama-pids futhi kungahle kube nama-pids achazwe ngokwezifiso achazwe e-OBD-II.

Qaphela izindlela 1 futhi 2 ngokuyisisekelo kuyafana, Ngaphandle kwaleyo modi 1 Inikeza imininingwane yamanje, kanti imodi 2 ihlinzeka ngesifinyezo semininingwane efanayo ethathwe lapho kusungulwa ikhodi yenkinga yokugcina yokuxilonga. Okuhlukile kuyi-pid 01, okutholakala kuphela ngemodi 1, nepid 02, okutholakala kuphela ngemodi 2. Uma imodi 2 Ithuku lamazulu 02 Ibuyisa zero, Ngemuva kwalokho akukho sifinyezo nayo yonke enye indlela 2 Idatha ayinanjongo.

Lapho usebenzisa i-Encode efakiwe, amanani afana ne-C4 asho kancane 4 kusuka kudatha byte c. I-bit ngayinye inamandla kusuka 0 ukuze 7, ngakho-kunjalo 7 kuyinto ebaluleke kakhulu futhi 0 kuncane okubalulekile okuncane.

A B C Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M
A7 A6 A5 A4 A3 A2 A1 A0 B7 B6 B5 B4 B3 I-B2 B1 I-B0 C7 C6 I-C5 C4 I-C3 C2 C1 C0 D7 D6 D5 D4 D3 D2 D1 D0

Umkhuba 01

Ithuku lamazulu
(hex)
Ithuku lamazulu
(Deco)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
00 0 4 Ama-PID asekelwa [01 – 20] Kufakwe ku-bit [A7..D0] == [PID $ 01...pid $20] Bona ngezansi
01 1 4 Isimo sokuqapha selokhu kusulwe ama-DTCs. (Kubandakanya isibani senkomba yokungasebenzi kahle (Mil) Isimo nenombolo yama-DTC.) Kufakwe ku-bit. Bona ngezansi
02 2 2 Qhwa i-DRC
03 3 2 Isimo sohlelo lokugcotshwa kwamafutha Kufakwe ku-bit. Bona ngezansi
04 4 1 Kubalwa umthwalo wenjini 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A} (noma {\I-DisplayStyle {\tfrac {A}{2.55}}})
05 5 1 Izinga lokushisa elipholile -40 215 ° C {\I-DisplayStyle A-40}
06 6 1 Isikhashana Somzimba Esifushane 1 -100 (Ukunciphisa uphethiloli: Ucebe kakhulu) 99.2 (Engeza uphethiloli: Kakhulu) %
{\I-DisplayStyle {\fakisi {100}{128}}A-100}

(noma {\I-DisplayStyle {\tfrac {A}{1.28}}-100} )

07 7 1 Isikhathi Eside Sophethiloli 1
08 8 1 Isikhashana Somzimba Esifushane 2
09 9 1 Isikhathi Eside Sophethiloli 2
0A 10 1 Ingcindezi kaphethiloli (Ingcindezi yegeji) 0 765 hpa {\I-DisplayStyle 3A}
0B 11 1 Ingcindezi Esezingeni Eliphezulu E-Mantifold 0 255 hpa {\I-DisplayStyle a}
0C 12 2 Injini RPM 0 16,383.75 I-RPM {\I-DisplayStyle {\fakisi {256A + B}{4}}}
0Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 13 1 Ijubane lemoto 0 255 km / h {\I-DisplayStyle a}
0E 14 1 I-Timing Advance -64 63.5 ° ngaphambili I-TDC {\I-DisplayStyle {\fakisi {A}{2}}-64}
0E f 15 1 Ukudla okushisa komoya -40 215 ° C {\I-DisplayStyle A-40}
10 16 2 Umasha Izinga lokugeleza komoya 0 655.35 Amagremu / sec {\I-DisplayStyle {\fakisi {256A + B}{100}}}
11 17 1 Isikhundla se-Throttle 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
12 18 1 Kuyalwe isimo somoya wesibili Kufakwe ku-bit. Bona ngezansi
13 19 1 Izinzwa ze-oksijini ezikhona (e 2 amabhange) [A0..a3] == Bank 1, Izinzwa 1-4. [A4..I] == Bank 2…
14 20 2 Inzwa ye-oksijini 1
A: voltage
B: Umugqa wesikhashana esifushane
0
-100
1.275
99.2
volts%
{\I-DisplayStyle {\fakisi {A}{200}}}

{\I-DisplayStyle {\fakisi {100}{128}}B-100}

(uma b == $ ff, inzwa ayisetshenziswa ekubalweni kwe-trim)

15 21 2 Inzwa ye-oksijini 2
A: voltage
B: Umugqa wesikhashana esifushane
16 22 2 Inzwa ye-oksijini 3
A: voltage
B: Umugqa wesikhashana esifushane
17 23 2 Inzwa ye-oksijini 4
A: voltage
B: Umugqa wesikhashana esifushane
18 24 2 Inzwa ye-oksijini 5
A: voltage
B: Umugqa wesikhashana esifushane
19 25 2 Inzwa ye-oksijini 6
A: voltage
B: Umugqa wesikhashana esifushane
1A 26 2 Inzwa ye-oksijini 7
A: voltage
B: Umugqa wesikhashana esifushane
1B 27 2 Inzwa ye-oksijini 8
A: voltage
B: Umugqa wesikhashana esifushane
1C 28 1 Amazinga e-OBD Le moto ivumelana nayo Kufakwe ku-bit. Bona ngezansi
1Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 29 1 Izinzwa ze-oksijini ezikhona (e 4 amabhange) Ifana nePID 13, kepha [A0..a7] == [B1S1, B1S2, B2S1, B2S2, B3S1, B3S2, B4s1, B4s2]
1E 30 1 Isimo sokufaka esisizayo A0 == Amandla asuse (Ifomu) isikhundla (1 == Iyasebenza)
[I-A1..a7] ayisetshenziswanga
1E f 31 2 Isikhathi sokuqalisa selokhu kuqale injini 0 65,535 imisa {\I-DisplayStyle 256A + B}
20 32 4 Ama-PID asekelwa [21 – 40] Kufakwe ku-bit [A7..D0] == [PID $ 21...pid $40] Bona ngezansi
21 33 2 Ibanga lahamba nge-Inditamba Yenkomba Ukungasebenzi kahle (Mil) phezu kwa- 0 65,535 k {\I-DisplayStyle 256A + B}
22 34 2 U-Fuel Rail Ukucindezela (Isihlobo se-vacuum ebanzi) 0 5177.265 hpa {\I-DisplayStyle 0.079(256A + B)}
23 35 2 U-Fuel Rail Ingcindezi yegeji (ingquza yokudubula, noma umjovo oqondile kaphethiloli) 0 655,350 hpa {\I-DisplayStyle 10(256A + B)}
24 36 4 Inzwa ye-oksijini 1
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
0
0
< 2
< 8
umehluko phakathi kwezinto ezimbili
V
{\I-DisplayStyle {\fakisi {2}{65536}}(256A + B)}

{\I-DisplayStyle {\fakisi {8}{65536}}(256C + d)}

25 37 4 Inzwa ye-oksijini 2
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
26 38 4 Inzwa ye-oksijini 3
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
27 39 4 Inzwa ye-oksijini 4
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
28 40 4 Inzwa ye-oksijini 5
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
29 41 4 Inzwa ye-oksijini 6
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
2A 42 4 Inzwa ye-oksijini 7
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
2B 43 4 Inzwa ye-oksijini 8
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: voltage
2C 44 1 Iyaliwe Egri 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
2Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 45 1 Iphutha le-egr -100 99.2 % {\I-DisplayStyle {\tfrac {100}{128}}A-100}
2E 46 1 Wayala ukuhlanza okuvuthayo 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
2E f 47 1 Okokufaka kwethangi lamathangi 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
30 48 1 Ukufudumala-ups selokhu kusulwe amakhodi 0 255 bala {\I-DisplayStyle a}
31 49 2 Ibanga elihambile njengoba amakhodi asuliwe 0 65,535 k {\I-DisplayStyle 256A + B}
32 50 2 Ukuvaleka. Ingcindezi ye-System Vapor -8,192 8191.75 Yebo {\I-DisplayStyle {\fakisi {256A + B}{4}}}(Ab umphelelisi wesibili -sayishiwe)[3]
33 51 1 Ingcindezi ye-barometric ngokuphelele 0 255 hpa {\I-DisplayStyle a}
34 52 4 Inzwa ye-oksijini 1
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
0
-128
< 2
<128
umehluko phakathi kwezinto ezimbili
mA
{\I-DisplayStyle {\fakisi {2}{65536}}(256A + B)}

{\I-DisplayStyle {\fakisi {256C + d}{256}}-128}

noma {\I-DisplaySyle C +{\fakisi {Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M}{256}}-128}

35 53 4 Inzwa ye-oksijini 2
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
36 54 4 Inzwa ye-oksijini 3
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
37 55 4 Inzwa ye-oksijini 4
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
38 56 4 Inzwa ye-oksijini 5
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
39 57 4 Inzwa ye-oksijini 6
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
3A 58 4 Inzwa ye-oksijini 7
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
3B 59 4 Inzwa ye-oksijini 8
-Valokozi: Isilinganiso sokulingana ngomoya kaphethiloli
CD: Okwamanje
3C 60 2 Ukushisa kwe-Catalyst: Unqenqema 1, Ukuzwasa 1 -40 6,513.5 ° C {\I-DisplayStyle {\fakisi {256A + B}{10}}-40}
3Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 61 2 Ukushisa kwe-Catalyst: Unqenqema 2, Ukuzwasa 1
3E 62 2 Ukushisa kwe-Catalyst: Unqenqema 1, Ukuzwasa 2
3E f 63 2 Ukushisa kwe-Catalyst: Unqenqema 2, Ukuzwasa 2
40 64 4 Ama-PID asekelwa [41 – 60] Kufakwe ku-bit [A7..D0] == [PID $ 41.......... $60] Bona ngezansi
41 65 4 Qapha isimo lo mjikelezo we-drive Kufakwe ku-bit. Bona ngezansi
42 66 2 Ukulawula i-Module Voltage 0 65.535 V {\I-DisplayStyle {\fakisi {256A + B}{1000}}}
43 67 2 Inani eliphelele umthwalo 0 25,700 % {\I-DisplayStyle {\tfrac {100}{255}}(256A + B)}
44 68 2 Umoya ophekayo wayala isilinganiso esilinganayo 0 < 2 umehluko phakathi kwezinto ezimbili {\I-DisplayStyle {\tfrac {2}{65536}}(256A + B)}
45 69 1 Isikhundla Sokuqina 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
46 70 1 Izinga lokushisa komoya -40 215 ° C {\I-DisplayStyle A-40}
47 71 1 Isikhundla esijikisa ngokuphelele b 0 100 % {\I-DisplayStyle {\fakisi {100}{255}}A}
48 72 1 Isikhundla esijulile esithi Throttle C
49 73 1 Isikhundla se-accelerator pedal d
4A 74 1 Isikhundla se-accelerator pedal e
4B 75 1 Isikhundla se-accelerator pedal f
4C 76 1 Kuyalwe i-throttle actuator
4Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 77 2 Isikhathi sigijime nge-Mil 0 65,535 imizuzu {\I-DisplayStyle 256A + B}
4E 78 2 Isikhathi selokhu kusulwa amakhodi enkinga
4E f 79 4 Inani eliphakeme le-Fuel-Air Ukulingana, I-OXYGEN Sensor Voltage, inzwa ye-oksijini yamanje, kanye nengcindezi esonke ebanzi 0, 0, 0, 0 255, 255, 255, 2550 umehluko phakathi kwezinto ezimbili, V, mA, hpa A, B, C, D * 10
50 80 4 Inani eliphakeme le-Air Flow Rate kusuka ku-Mass Air Flow Sensor 0 2550 g / s A * 10, B, C, futhi u-D ugcinelwe ukusetshenziswa okuzayo
51 81 1 Uhlobo lwamafutha Kusuka etafuleni lohlobo lwamafutha bona ngezansi
52 82 1 Ethanol uphethiloli % 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
53 83 2 Ingcindezi ye-VOST System ephelele 0 327.675 hpa {\I-DisplayStyle {\fakisi {256A + B}{200}}}
54 84 2 Ingcindezi yohlelo lwe-Evap System -32,767 32,768 Yebo ((A * 256)+B)-32767
55 85 2 Isikhashana Sesikhashana Sezinzwa Zomoya O-O Oxygen, A: unqenqema 1, B: unqenqema 3 -100 99.2 % {\I-DisplayStyle {\fakisi {100}{128}}A-100}{\I-DisplayStyle {\fakisi {100}{128}}B-100}
56 86 2 Isikhathi Eside Sesibili U-O Oxygen Crim, A: unqenqema 1, B: unqenqema 3
57 87 2 Isikhashana Sesikhashana Sezinzwa Zomoya O-O Oxygen, A: unqenqema 2, B: unqenqema 4
58 88 2 Isikhathi Eside Sesibili U-O Oxygen Crim, A: unqenqema 2, B: unqenqema 4
59 89 2 U-Fuel Rail ingcindezi ngokuphelele 0 655,350 hpa {\I-DisplayStyle 10(256A + B)}
5A 90 1 Isikhundla se-Accelerator Spal 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
5B 91 1 I-Hybrid Battery Pack esele yokuphila 0 100 % {\I-DisplayStyle {\tfrac {100}{255}}A}
5C 92 1 Izinga lokushisa lamafutha enjini -40 210 ° C {\I-DisplayStyle A-40}
5Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 93 2 Isikhathi sokujova kaphethiloli -210.00 301.992 ° {\I-DisplayStyle {\fakisi {256A + B}{128}}-210}
5E 94 2 Izinga likaphethiloli wenjini 0 3276.75 L / h {\I-DisplayStyle {\fakisi {256A + B}{20}}}
5E f 95 1 Izidingo zokuphuma lapho imoto yakhelwe Kufakwe ku-bit
60 96 4 Ama-PID asekelwa [61 – 80] Kufakwe ku-bit [A7..D0] == [PID $ 61........ $80] Bona ngezansi
61 97 1 Injini Yesidingo Somshayeli – amaphesenti torque -125 125 % A-125
62 98 1 Injini yangempela – amaphesenti torque -125 125 % A-125
63 99 2 Inkomba yenjini i-torque 0 65,535 Nye {\I-DisplayStyle 256A + B}
64 100 5 I-Injini Amaphesenti ama-torque datha -125 125 % I-A-125 ONEVE
Iphuzu lenjini le-B-125 1
Iphuzu le-C-125 Injini 2
Iphuzu lenjini le-D-125 3
Iphuzu le-E-125 Injini 4
65 101 2 Ouxiliary Okufakiwe / okukhishwa kusekelwa Kufakwe ku-bit
66 102 5 Inzwa yokugeleza komoya eningi
67 103 3 Izinga lokushisa elipholile
68 104 7 Inzwa yokushisa yomoya yomoya
69 105 7 Kuyalwe i-EGR nephutha le-EGR
6A 106 5 Commanded Diesel intake air flow control and relative intake air flow position
6B 107 5 Exhaust gas recirculation temperature
6C 108 5 Commanded throttle actuator control and relative throttle position
6Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 109 6 Fuel pressure control system
6E 110 5 Injection pressure control system
6E f 111 3 Turbocharger compressor inlet pressure
70 112 9 Boost pressure control
71 113 5 Variable Geometry turbo (VGT) control
72 114 5 Wastegate control
73 115 5 Exhaust pressure
74 116 5 Turbocharger RPM
75 117 7 Turbocharger temperature
76 118 7 Turbocharger temperature
77 119 5 Charge air cooler temperature (CACT)
78 120 9 Exhaust Gas temperature (EGT) Unqenqema 1 Special PID. Bona ngezansi
79 121 9 Exhaust Gas temperature (EGT) Unqenqema 2 Special PID. Bona ngezansi
7A 122 7 Diesel particulate filter (DPF)
7B 123 7 Diesel particulate filter (DPF)
7C 124 9 Diesel Particulate filter (DPF) temperature
7Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 125 1 NOx NTE (Not-To-Exceed) control area status
7E 126 1 PM NTE (Not-To-Exceed) control area status
7E f 127 13 Engine run time
80 128 4 Ama-PID asekelwa [81 – A0] Kufakwe ku-bit [A7..D0] == [PID $81..PID $A0] Bona ngezansi
81 129 21 Engine run time for Auxiliary Emissions Control Device(AECD)
82 130 21 Engine run time for Auxiliary Emissions Control Device(AECD)
83 131 5 NOx sensor
84 132 Manifold surface temperature
85 133 NOx reagent system
86 134 Particulate matter (PM) sensor
87 135 Ingcindezi Esezingeni Eliphezulu E-Mantifold
A0 160 4 Ama-PID asekelwa [A1 – C0] Kufakwe ku-bit [A7..D0] == [PID $A1..PID $C0] Bona ngezansi
C0 192 4 Ama-PID asekelwa [C1 – E0] Kufakwe ku-bit [A7..D0] == [PID $C1..PID $E0] Bona ngezansi
I-C3 195 ? ? ? ? ? Returns numerous data, kufaka phakathi i-ID yesimo sedrayivu nejubane lenjini *
C4 196 ? ? ? ? ? I-B5 isicelo senjini
I-B6 isicelo sokumisa injini *
Ithuku lamazulu
(hex)
Ithuku lamazulu
(Deco)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]

Umkhuba 02[hlela]

Umkhuba 02 yamukela ama-pids afanayo njengemodi 01, nencazelo efanayo, Kepha imininingwane enikezwe ivela lapho kudalwe uhlaka lwamahhala.

Kufanele uthumele inombolo yohlaka esigabeni sedatha yomlayezo.

Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
02 2 I-DTC edale ukuthi i-freeze Frame izogcinwa. I-BCD efakiwe. Kuhlotshiswe njengemodi 3

Umkhuba 03

Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
N / a n * 6 Cela amakhodi enkinga 3 Amakhodi ngohlaka lomlayezo ngamunye. Bona ngezansi

Umkhuba 04[hlela]

Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
N / a 0 Sula amakhodi enkinga / Isibani senkomba yokungasebenzi kahle (Mil) / Bheka ukukhanya kwenjini Isula wonke amakhodi enkinga agcinwe agcinwe futhi ajike i-mil.

Umkhuba 05

Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
0100 I-ID ye-OBD Monitor yasekelwa ($01 - $20)
0101 I-O2 Sensor Monitor Bank 1 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0102 I-O2 Sensor Monitor Bank 1 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0103 I-O2 Sensor Monitor Bank 1 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0104 I-O2 Sensor Monitor Bank 1 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0105 I-O2 Sensor Monitor Bank 2 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0106 I-O2 Sensor Monitor Bank 2 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0107 I-O2 Sensor Monitor Bank 2 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0108 I-O2 Sensor Monitor Bank 2 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0109 I-O2 Sensor Monitor Bank 3 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010A I-O2 Sensor Monitor Bank 3 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010B I-O2 Sensor Monitor Bank 3 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010C I-O2 Sensor Monitor Bank 3 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M I-O2 Sensor Monitor Bank 4 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010E I-O2 Sensor Monitor Bank 4 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
010E f I-O2 Sensor Monitor Bank 4 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0110 I-O2 Sensor Monitor Bank 4 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ucebile ukuze ancike i-voltage voltage
0201 I-O2 Sensor Monitor Bank 1 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0202 I-O2 Sensor Monitor Bank 1 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0203 I-O2 Sensor Monitor Bank 1 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0204 I-O2 Sensor Monitor Bank 1 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0205 I-O2 Sensor Monitor Bank 2 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0206 I-O2 Sensor Monitor Bank 2 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0207 I-O2 Sensor Monitor Bank 2 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0208 I-O2 Sensor Monitor Bank 2 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0209 I-O2 Sensor Monitor Bank 3 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020A I-O2 Sensor Monitor Bank 3 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020B I-O2 Sensor Monitor Bank 3 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020C I-O2 Sensor Monitor Bank 3 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M I-O2 Sensor Monitor Bank 4 Ukuzwasa 1 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020E I-O2 Sensor Monitor Bank 4 Ukuzwasa 2 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
020E f I-O2 Sensor Monitor Bank 4 Ukuzwasa 3 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
0210 I-O2 Sensor Monitor Bank 4 Ukuzwasa 4 0.00 1.275 amavoloshi 0.005 Ancike ku-voltage ecebile sensor veltage
Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]

Umkhuba 09

Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
00 4 Umkhuba 9 Ama-PID asekelwayo (01 ukuze 20) Kufakwe ku-bit. [A7..D0] = [PID $ 01...pid $20] Bona ngezansi
01 1 I-VIN Message Count ku-PID 02. Kuphela kwe-iso 9141-2, ISO 14230-4 kanye ne-sae J1850. Imvamisa inani lizoba 5.
02 17 Inombolo kamazisi yemoto (IWAYINI) 17-Char vin, I-ASCII-I-ECODIE NE-LEFT-SADDED nge-CHARS YABASHA (0I-X00) Uma kudingeka.
03 1 Ukulinganisa umlayezo womazisi we-PID 04. Kuphela kwe-iso 9141-2, ISO 14230-4 kanye ne-sae J1850. Kuzoba okuningi 4 (4 Imilayezo iyadingeka ku-ID ngayinye).
04 16,32,48,64.. I-ID yokulinganisa Kuya ku 16 ASCII chars. Amabhayithi wedatha awasetshenziswayo azobikwa njengama-byte angenayo (0I-X00). Amakhabetho ambalwa angakhishwa (16 ama-byte ngamunye)
05 1 Izinombolo zokuqinisekisa (Icombe) Umlayezo wokubala nge-PID 06. Kuphela kwe-iso 9141-2, ISO 14230-4 kanye ne-sae J1850.
06 4,8,12,16 Izinombolo zokuqinisekisa (Icombe) Ama-CVN amaningana angakhishwa (4 ama-byte ngamunye) Inani le-CVN neCalid kumele lifane Idatha evuthiwe yesobunxele ngenhlanganisela ye-null (0I-X00). Imvamisa kuboniswa njenge-hex intambo.
07 1 Ukusebenza komlayezo wokulandela ngomlayezo wokusebenzisa i-PID 08 futhi 0B. Kuphela kwe-iso 9141-2, ISO 14230-4 kanye ne-sae J1850. 8 10 8 Uma ishumi nesithupha (16) Amanani ayadingeka ukubikwa, 9 Uma ishumi nesishiyagalombili (18) Amanani ayadingeka ukubikwa, futhi 10 Uma amashumi amabili (20) Amanani ayadingeka ukubikwa (Umlayezo owodwa ubika amanani amabili, ngamunye ohlanganisa amabhayithi amabili).
08 4 Ukulandelela ukusebenza kokusebenza kwezimoto ezi-spark 4 noma 5 imilayezo, ngamunye aqukethe 4 ama-byte (Amanani amabili). Bona ngezansi
09 1 I-ECU Igama lomlayezo Isibalo se-PID 0A
0A 20 Igama le-ECU Ascii-amakhodi. I-padded-padded nge-null chars (0I-X00).
0B 4 Ukulandelela ukusebenza kokusebenza kwezimoto zokucindezela 5 imilayezo, ngamunye aqukethe 4 ama-byte (Amanani amabili). Bona ngezansi
Ithuku lamazulu
(hex)
Amabhayithi wedatha abuyile incazelo Inani lemizuzu Inani le-MAX Amayunithi Uhlobo[a]
  1. Zwi Gxuma uye:a b c d e f g h i Kwikholamu yeFomula, izinhlamvu a, B, C, njll. umele okulingana kwedesimal kokuqala, -lekayo, -esithathu, njll. ama-byte wedatha. Lapho a (?) kuvela, Imininingwane ephikisanayo noma engaphelele ibikhona.

Ama-PID ahlanganisiwe afakiwe

Amanye ama-pids etafuleni elingenhla awakwazi ukuchazwa ngefomula elula. Ukuchazwa okucacileyo kwale mininingwane kunikezwe lapha:

Umkhuba 1 Ithuku lamazulu 00

Isicelo sale pid siyabuya 4 ama-byte wedatha. Ngakunye kancane, ukusuka I-MSB ukuze I-LSB, imele okulandelayo 32 Ama-pids futhi anikeza imininingwane mayelana nokuthi iyasekelwa.

Ngokwesibonelo, Uma impendulo yemoto ikhona Be1fa813, Ingadilizwa kanjena:

I-Hexadecimal B E 1 E f A 8 1 3
-Kanjeli 1 0 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 0 1 0 0 1 1
-Sekelwa? Yebo -Nokuba Yebo Yebo Yebo Yebo Yebo -Nokuba -Nokuba -Nokuba -Nokuba Yebo Yebo Yebo Yebo Yebo Yebo -Nokuba Yebo -Nokuba Yebo -Nokuba -Nokuba -Nokuba -Nokuba -Nokuba -Nokuba Yebo -Nokuba -Nokuba Yebo Yebo
Inombolo ye-PID 01 02 03 04 05 06 07 08 09 0A 0B 0C 0Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 0E 0E f 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M 1E 1E f 20

Ngakho-kunjalo, Ama-PID asekelwayo: 01, 03, 04, 05, 06, 07, 0C, 0Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M, 0E, 0E f, 10, 11, 13, 15, 1C, 1E f futhi 20

Umkhuba 1 Ithuku lamazulu 01

Isicelo sale pid siyabuya 4 ama-byte wedatha, ilebula a b c and d.

Okokuqala byte(A) iqukethe izingcezu ezimbili zolwazi. Ihhashi A7 (I-MSB ka-Byte a, okokuqala byte) kukhombisa ukuthi ngabe ama-mil noma cha (Bheka ukukhanya kwenjini) kukhanyisiwe. Ibhayisi A6 phakathi kwa- A0umele inani lamakhodi enkinga wokuxilonga okwamanje e-Ecu.

Okwesibili, -esithathu, nama-byte wesine(B, C no-d) nikeza imininingwane ngokutholakala nokuphelela kokuhlolwa okuthile okusebhodini. Qaphela lokho kuhlolwa ukutholakala kukhonjiswa kusethi (1) kancane futhi ukuphelela kukhonjiswa kabusha (0) kancane.

Ihhashi Igama Isichasiso
A7 Mil Off noma kuvuliwe, kukhombisa uma i-cel / mil ivuliwe (noma kufanele kuqhubeke)
A6A0 Dtc_cnt Inani lama-DTC aqinisekisiwe e-EMISSIONS ahlobene ne-Display.
B7 Kugodliwe Kugodliwe (kufanele kube 0)
B3 ALIKHO IGAMA 0 = Iziqapha ze-Spark Ignition zisekelwa (e.g. Izinjini ze-Otto noma ze-Wankel)
1 = Iziqaphi zokucindezela ziyaxhaswa (e.g. Izinjini zedizili)

Nazi izincazelo ezijwayelekile ze-B, Bahlolwa ngokusekelwe.

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
Izingxenye I-B2 B6
Uhlelo lwamafutha B1 B5
Umshayeli ofanele I-B0 B4

Amabhayithi wesithathu nelesine kufanele ahunyushwe ngendlela ehlukile kuya ngokuthi injini ikhona ijubela ukuthungela (e.g. Izinjini ze-Otto noma ze-Wankel) noma Ukugqwala kokucindezela (e.g. Izinjini zedizili). Kwesibili (B) kabulo, kancane 3 Ibonisa ukuthi ungahumusha kanjani amabhayithi we-C no-D, ne- 0 kokuba spark (Otto noma i-wankel) futhi 1 (ukubeka esikhathini esithile) Ukucindezela (Ingquza yokudubula).

Ama-byte c no-d for spark dignition Monitors (e.g. Izinjini ze-Otto noma ze-Wankel):

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
I-EGR System C7 D7
I-Oxygen Sensor Heater C6 D6
Inzwa ye-oksijini I-C5 D5
A / C Isiqandisi C4 D4
Uhlelo lomoya wesibili I-C3 D3
Uhlelo lokuhwamuka C2 D2
Ukufudumala kwe-catalyst C1 D1
Inhlehlingstst C0 D0

Kanye nama-byte c no-d ngeziqaphi zokucindezela (Izinjini zedizili):

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
I-EGR kanye / noma uhlelo lwe-VVT C7 D7
Ukuqapha Kwesihlungi se-PM C6 D6
Ukuphelisa inzwa yegesi I-C5 D5
– Kugodliwe – C4 D4
Ingcindezi yokuqinisa I-C3 D3
– Kugodliwe – C2 D2
NOX / SCOUNG C1 D1
Nmhc catalyst[a] C0 D0
  1. Eqa upZwi I-NMHC mhlawumbe Yima ama-Hydrocarbons angewona ama-methane, Kepha uJ1979 akasikhanyi. Ukuhumusha bekuzoba inzwa ye-ammonia ku-scr catalyst.

Umkhuba 1 Ithuku lamazulu 41

Isicelo sale pid siyabuya 4 ama-byte wedatha. I-Byte yokuqala ihlala i-zero. Okwesibili, -esithathu, futhi ama-byte wesine anikeza imininingwane mayelana nokutholakala nokuphelela kokuhlolwa okuthile kwebhodi. Njenge-pid 01, Amabhayithi wesithathu nelesine kufanele ahunyushwe ngendlela ehlukile kuye ngohlobo lokulahla (B3) - nge 0 kokuba spark futhi 1 (ukubeka esikhathini esithile) Ukucindezela. Qaphela futhi lokho kuhlolwa ukutholakala imelelwa isethi (1) kancane futhi ukuphelela imelelwa ukusetha kabusha (0) kancane.

Nazi izincazelo ezijwayelekile ze-B, Bahlolwa ngokusekelwe.

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
Izingxenye I-B2 B6
Uhlelo lwamafutha B1 B5
Umshayeli ofanele I-B0 B4

Ama-byte c no-d for spark dignition Monitors (e.g. Izinjini ze-Otto noma ze-Wankel):

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
I-EGR System C7 D7
I-Oxygen Sensor Heater C6 D6
Inzwa ye-oksijini I-C5 D5
A / C Isiqandisi C4 D4
Uhlelo lomoya wesibili I-C3 D3
Uhlelo lokuhwamuka C2 D2
Ukufudumala kwe-catalyst C1 D1
Inhlehlingstst C0 D0

Kanye nama-byte c no-d ngeziqaphi zokucindezela (Izinjini zedizili):

Ukuhlolwa kuyatholakala Ukuhlola akuphelele
I-EGR kanye / noma uhlelo lwe-VVT C7 D7
Ukuqapha Kwesihlungi se-PM C6 D6
Ukuphelisa inzwa yegesi I-C5 D5
– Kugodliwe – C4 D4
Ingcindezi yokuqinisa I-C3 D3
– Kugodliwe – C2 D2
NOX / SCOUNG C1 D1
Nmhc catalyst[a] C0 D0
  1. Eqa upZwi I-NMHC mhlawumbe Yima ama-Hydrocarbons angewona ama-methane, Kepha uJ1979 akasikhanyi. Ukuhumusha bekuzoba inzwa ye-ammonia ku-scr catalyst.

Umkhuba 1 Ithuku lamazulu 78

Isicelo sale pid sizobuya 9 ama-byte wedatha. I-Byte yokuqala iyinkambu efakiwe ekhombisa ukuthi iyiphi EGT Izinzwa ziyasekelwa:

Kabulo incazelo
A Izinzwa ezisekelwayo ze-EGT
BC Lokushisa ufunde nge-EGT11
Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3ME Lokushisa ufunde nge-EGT12
E fIzithombe Lokushisa lokufunda nge-eGT13
HMina Lokushisa lokufunda nge-EGT14

I-Byte yokuqala ifakwe kancane kanjena:

Ihhashi incazelo
A7A4 Kugodliwe
A3 I-EGT Bank 1, sensor 4 -Sekelwa?
A2 I-EGT Bank 1, sensor 3 -Sekelwa?
A1 I-EGT Bank 1, sensor 2 -Sekelwa?
A0 I-EGT Bank 1, sensor 1 -Sekelwa?

Ama-byte asele 16 amanani amancane akhombisa izinga lokushisa kumadigri Celsius ebangeni -40 ukuze 6513.5 (ukukala izinga 0.1), usebenzisa okujwayelekile {\I-DisplayStyle (A\times 256+B)/10-40} uhlobo (I-MSB is a, I-LSB yi-B). Amanani kuphela lapho inzwa ehambisanayo esekelwa khona inenjongo.

Isakhiwo esifanayo sisebenza kwiPID 79, Kepha amanani enzelwe izinzwa zebhange 2.

Umkhuba 3 (Ayikho i-PID edingekayo)

Isicelo sale modi sibuyisa uhlu lwama-DTC asethiwe. Uhlu lufakiwe kusetshenziswa i- ISO 15765-2 umthetho olandelisayo.

Uma kunama-DTC amabili noma ambalwa (4 ama-byte) babuyiswa kuhlaka olulodwa lwe-ISO-TP (Isitho). Ama-DTC amathathu noma ngaphezulu ohlwini abikwa kumafreyimu amaningi, Ngokubalwa ngqo kwamafreyimu ancike kohlobo lwezokuxhumana kanye nemininingwane yokukhuluma.

Ikhodi ngayinye yenkinga idinga 2 ama-byte ukuchaza. Ukuchazwa kombhalo wekhodi enkingeni kungahle kuhlolwe kanjena. Umlingiswa wokuqala eKhodi Yezinkinga unqunywa ngamabhithi amabili okuqala ku-Byte yokuqala:

A7A6 Umlingiswa wokuqala we-DTC
00 P – I-PowerTrain
01 C – I-chassis
10 B – Umzimba
11 U – Inethiwekhi

Lezi zinombolo ezimbili ezilandelayo zifakiwe njengoba 2 ibhayisi. Umlingiswa wesibili ku-DTC inombolo echazwa yithebula elilandelayo:

A5A4 Umlingiswa wesibili we-DTC
00 0
01 1
10 2
11 3

Umlingisi wesithathu ku-DTC inombolo echazwe yi

A3A0 Uhlamvu lwesithathu lwe-DTC
0000 0
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 A
1011 B
1100 C
1101 Owesilisa kuya kweyeduna Igobolondo lensimbi flat Hdmi cable 3M
1110 E
1111 E f

Izinhlamvu zesine nelesihlanu zichazwa ngendlela efanayo neyesithathu, Kepha usebenzisa izingcezu B7B4 futhi B3I-B0. Ikhodi yezinhlamvu ezinhlanu kufanele ibukeke into efana “U0158” futhi ingabhekelwa etafuleni lama-OBD-II DTCS. Izinhlamvu ze-Hexadecimal (0-9, A-F), ngenkathi kuvela okuqabulayo, zivunyelwe ekugcineni 3 Izikhundla zeKhodi uqobo.

Umkhuba 9 Ithuku lamazulu 08

Inikeza imininingwane mayelana nethrekhi yokusebenzisa ukusetshenziswa kwamabhange e-catalyst, Amabhange enzwa we-oksijini, Izinhlelo zokutholwa okuvuza ebuhleni, I-EGR Systems kanye nohlelo lwesibili lomoya.

I-Numerator yengxenye ngayinye noma uhlelo lulandelela inani lezikhathi lapho zonke izimo ezidingekayo ukuze kuqashelwe ukungasebenzi kahle. I-munmotor yengxenye ngayinye noma uhlelo lulandelela inani lezikhathi imoto esetshenziswe ngayo ezimweni ezibekiwe.

Ukubalwa kwezinto zedatha kufanele kubikwe ekuqaleni (okokuqala byte).

Zonke izinto zedatha zerekhodi lokulandela ukusebenza ngaphakathi liqukethe ezimbili (2) ama-byte futhi abikiwe ngale ndlela (Umlayezo ngamunye uqukethe izinto ezimbili, Ngakho-ke ubude bemiyalezo kunjalo 4).

Mnemonic incazelo
Obdcond Izimo zokuqapha ze-OBD zihlangabezane nokubalwa
Igcnttr Ukulahla Ikhawunta
Ikaticom1 I-Catalyst Monitor Ukuqedwa Kwebhange 1
Catcond1 Izimo zeCatalyst Monitor zihlangabezane ne-Counts Bank 1
Ikati I-Catalyst Monitor Ukuqedwa Kwebhange 2
Catcond2 Izimo zeCatalyst Monitor zihlangabezane ne-Counts Bank 2
O2SCOMPOMPAP1 I-O2 Sensor Monitor Ukuqedwa Kwebhange 1
O2scond11 Izimo ze-O2 Sensor Monitor ezihlangabezana nazo 1
I-O2SCOMPOMPORP2 I-O2 Sensor Monitor Ukuqedwa Kwebhange 2
O2scond2 Izimo ze-O2 Sensor Monitor ezihlangabezana nazo 2
Egrccop I-EGR yokuqapha Ukuqedwa kwesimo
I-egrond Izimo ze-EGR yokuqapha zihlangabezane nokubalwa
I-airmp3 Isimo sokuqedwa komoya Ukuqothulwa kwesimo (Umoya wesibili)
-Nyendlela Izimo zokuqapha zomoya zihlangabezane nokubalwa (Umoya wesibili)
I-EvapComp Isimo sokuqedwa kokuqapha ukuqedwa kwe-Evap
Evapcond Izimo zokuqapha ze-Evap zihlangabezane nokubalwa
I-SO2SCOMPOP1 I-Secondary O2 Sensor Monitor Ukuqedwa Kwebhange 1
So2scond11 Izimo ze-Second Sensor Sensor Sensor ezihlangabezana nazo 1
I-SO2SCOMPOMPORP2 I-Secondary O2 Sensor Monitor Ukuqedwa Kwebhange 2
So2scond2 Izimo ze-Second Sensor Sensor Sensor ezihlangabezana nazo 2

Umkhuba 9 PID 0B

Inikeza imininingwane mayelana nokusebenza kokusetshenziswa kokusetshenziswa kwe-NMHC Catalyst, Nox Catalyst Monitor, Nox Adeseber Monitor, I-PM yokuhlunga isihlungi, Ukuphelisa i-Gas Sensor Monitor, I-EGR / VVT Monitor, Khulisa ukuqapha kwengcindezi kanye nokuqapha kohlelo lwamafutha.

Zonke izinto zedatha ziqukethe ezimbili (2) ama-byte futhi abikiwe ngale ndlela (Umlayezo ngamunye uqukethe izinto ezimbili, Ngakho-ke ubude bomyalezo bukhona 4):

Mnemonic incazelo
Obdcond Izimo zokuqapha ze-OBD zihlangabezane nokubalwa
Igcnttr Ukulahla Ikhawunta
I-HCCATCOMPA Isimo sokuqedwa kwe-NMHC Catalyst
I-HCCATCOND Izimo ze-NMHC Catalyst Monitor ezihlangabezana nazo
NcatComp I-Nox / Sp CATALYST SOOCK Isimo sokuqedela Isimo
I-NCATCOND Izimo ze-Nox / Sp Catalyst Monitor ezihlangabezana nazo
Nadscomp I-Nox ADSORBER ADORBER ISIQINISEKISO SOKUQHAWULA
Nadscond Izimo ze-Nox adsorber Monitor ahlangabezane nazo ukubalwa
I-PMOMPOS I-PM Isihlungi Sokulawula Ukuqedwa Kwezimo
Iphomndond Izimo zokuhlunga zokuhlunga ze-PM zihlangabezane nokubalwa
I-EGSCOMPA Ukuqedwa Kwezimo Zokuqedwa Kwe-Gase SensOR
I-Egscond Izimo Zokuphelisa I-Gas Sensor Monitor ehlangabezana nazo
Egrccop I-EGR kanye / noma i-VVT Monitor Quodion Isimo
I-egrond I-EGR kanye / noma i-VVT Monitor izimo ezihlangabezana nazo ukubalwa
BPCOMPP Isimo sokuqedwa kwengcindezelo yokuqedwa kwengcindezelo
I-BPCOND Isimo Sokuphawula Ukucindezela Okuhlangane Nabalwa
Isihlalo semoto Isimo sokuqedwa kwe-Fuel Monitor
-Okundlululo Izimo ze-Fuel Monitor zihlangabezane nokubalwa

Ama-PID afakiwe[hlela]

Amanye ama-PID kufanele ahunyushwe ngokukhethekile, futhi awekho mbitheka kancanyana, noma kunoma yisiphi isilinganiselo. Amanani alezi zithombe -ncated.

Umkhuba 1 Ithuku lamazulu 03[hlela]

Isicelo sale pid siyabuya 2 ama-byte wedatha. The first byte describes fuel system #1.

Value incazelo
1 Open loop due to insufficient engine temperature
2 Closed loop, using oxygen sensor feedback to determine fuel mix
4 Open loop due to engine load OR fuel cut due to deceleration
8 Open loop due to system failure
16 Closed loop, using at least one oxygen sensor but there is a fault in the feedback system

Any other value is an invalid response. There can only be one bit set at most.

The second byte describes fuel system #2 (if it exists) and is encoded identically to the first byte.

Umkhuba 1 Ithuku lamazulu 12

A request for this PID returns a single byte of data which describes the secondary air status.

Value incazelo
1 Upstream
2 Downstream of catalytic converter
4 From the outside atmosphere or off
8 Pump commanded on for diagnostics

Any other value is an invalid response. There can only be one bit set at most.

Umkhuba 1 Ithuku lamazulu 1C

Isicelo sale PID sibuyisa i-Byte eyodwa yedatha echaza ukuthi yiziphi izindinganiso ze-OBD Le ECU eyenzelwe ukulandela. Amanani ahlukile Idatha Byte angayibamba aboniswe ngezansi, eduze kwalokho okushoyo:

Value incazelo
1 I-OBD-II njengoba ichazwe yi- Uhlobo longwe
2 Obd njengoba kuchazwe yi- E
3 I-OBD ne-OBD-II
4 OBD-i
5 Hhayi i-obd ethobela
6 I-EOBD (IYurophi)
7 I-EOBD ne-OBD-II
8 Eobd ne-obd
9 I-EOBD, I-OBD ne-OBD II
10 Umsebenzi (Japan)
11 I-Jobd ne-OBD II
12 I-Jobd no-Eobd
13 Umsebenzi, I-EOBD, kanye ne-OBD II
14 Kugodliwe
15 Kugodliwe
16 Kugodliwe
17 Ukuxilongwa Kwenjini Yomenzi wenjini (-Se)
18 Ukuxilongwa komenzi wenjini okuthuthukile (I-EMD +)
19 Umsebenzi osindayo wokuxilongwa kwebhodi (Ingane / okuyingxenye) (Hd obd-c)
20 Umsebenzi osindayo wokuxilongwa kwebhodi (Hd obd)
21 I-OBD yomhlaba ehlanganisiwe (WWh OBD)
22 Kugodliwe
23 Isigaba esindayo se-Euro OBD I ngaphandle kokulawulwa kwe-Nox (HD EOBD-I)
24 Isigaba esindayo se-Euro Obd I nge-Nox Control (Hd eobd-i n)
25 Isiteji Esindayo E-Euro Obd II ngaphandle kokulawulwa kwe-Nox (I-HD EOBD-II)
26 Isigaba se-Heavy Duty Euro Obd II nge-Nox Control (Hd eobd-II n)
27 Kugodliwe
28 Isigaba se-obd eBrazil 1 (I-OBDBR-1)
29 Isigaba se-obd eBrazil 2 (I-OBDBR-2)
30 I-OBD yaseKorea (Ingqwebe)
31 India OBD i (Iobd i)
32 India OBD II (IOBD II)
33 I-Heavy Duty Euro Obd Stage VI (HD EOBD-IV)
34-250 Kugodliwe
251-255 Ayitholakali ngesabelo (I enkulu J1939 incazelo ekhethekile)

Ukufaka amakhodi

Umkhuba 1 Ithuku lamazulu 51 Ibuyisa inani ohlwini olubhalwe phansi olunikeza uhlobo lwamafutha wemoto. Uhlobo lwamafutha lubuyiselwa njenge-byte eyodwa, futhi inani linikezwa yitafula elilandelayo:

Value incazelo
0 Akutholakali
1 Uphetroli
2 IMetanol
3 Itanoli
4 Ingquza yokudubula
5 I-LPG
6 Akha
7 Oko- thela
8 -Phathelene nogesi
9 I-bIFUL Ukugijima uphethiloli
10 I-Bifuel Running Methanol
11 I-Bifuel Running Ethanol
12 I-Bifuel Running LPG
13 I-Bifuel Ranc CNG
14 I-Bifuel Runcse Porfane
15 I-Bifuel Runcy Electricity
16 I-Bifuel egijima ngogesi nenjini yokuhlanganisa
17 Uphethiloli weHybrid
18 Hybrid ethanol
19 I-Hybrid Diesel
20 Hybrid ngogesi
21 Hybrid ukusebenzisa injini kagesi ne-combustion
22 I-Hybrid Regnenerative
23 I-Bifuel Running Diesel

Noma yiliphi elinye inani ligodliwe yi-ISO / SAE. Okwamanje azikho izincazelo ze imoto eguquguqukayo-fuel.

Ama-PID angewona ajwayelekile

Iningi lazo zonke izinhlobo ze-OBD-II ezisetshenziswayo azijwayelekile. Ngezimoto eziningi zesimanje, Kunemisebenzi eminingi eyengeziwe esekwe esibonakalayo se-OBD-II ngaphandle kokumbozwa ama-PID ajwayelekile, Futhi kukhona ukunqamula okuncane phakathi kwabakhiqizi bezimoto kwalezi zinhlamvu ezingezona ezijwayelekile.

Kunemininingwane elinganiselwe kakhulu etholakala kwisizinda somphakathi ama-PID angewona ajwayelekile. Umthombo oyinhloko wolwazi ngama-pids angejwayelekile kuwo wonke amanzi ahlukene agcinwa yi-US-based Equipment and Tool Institute futhi itholakala kuphela kumalungu. Intengo yobulungu be-ETI yokuthola amakhodi okuskena iyahlukahluka ngokususelwa kusayizi wenkampani echazwe ngokuthengiswa kweminyakazo yamathuluzi ezithuthi:

Ukuthengisa minyaka yonke eNyakatho Melika Imali Yonyaka
Ngaphansi kwa- $10,000,000 $5,000
$10,000,000 – $50,000,000 $7,500
Mkhulu kuno $50,000,000 $10,000

Nokho, Ngisho nobulungu be-ETI ngeke bunikeze amadokhumenti aphelele ama-PID angewona ajwayelekile. Isimo se-ETI:[4][5]

Ezinye izindondo zenqaba ukusebenzisa i-ETI njengomthombo wokuma owodwa wolwazi lwe-Scan Tool. Bancamela ukwenza ibhizinisi ngenkampani ngayinye yamathuluzi ngokwahlukana. Lezi zinkampani zidinga ukuthi ufake isivumelwano nabo. Amacala ayahlukahluka kepha nansi isithombe esise-Ephreli 13th, 2015 ka-Per ngonyaka:

GM $50,000
Honda $5,000
Suzuki $1,000
BMW $25,500 plus $2,000 Isibuyekezo ngasinye. Ukuvuselelwa kwenzeka njalo ngonyaka.

CAN (11-kancane) isimo sebhasi

Umbuzo we-PID nokuphendula kwenzeka kumabhasi emoto kungaba yibhasi. Izicelo ezijwayelekile ze-OBD nezimpendulo zisebenzisa amakheli asebenzayo. Umfundi wokuxilonga uqala umbuzo osebenzisa i-ID 7dfh[Ukucaciswa okudingekayo], okusebenza njengekheli lokusakaza, futhi yamukela izimpendulo kusuka kunoma iyiphi i-ID ebangeni 7e8h kuya ku-7efh. I-Ecus engaphendula imibuzo ye-OBD lalela bobabili ku-ID yokusakaza esebenzayo ye-7DFH ne-ID eyodwa eyabelwe ku-Range0h kuya ku-7e7h. Impendulo yabo ine-id ye-ID yabo eyabelwe 8 e.g. 7E8h ngo-7EFH.

Le ndlela ivumela ama-Ecus ayisishiyagalombili, Ukuphendula ngakunye okuzimele kwimibuzo ye-OBD. Umfundi wokuxilonga angasebenzisa i-ID kuhlaka lokuphendula lwe-ECU ukuze uqhubeke nokuxhumana nge-ECU ethile. Ngokuqondene, Ukuxhumana ngohlaka lwemiphakathi kudinga impendulo ku-ID ethile ye-ECU hhayi ku-ID 7dfh.

CAN bus may also be used for communication beyond the standard OBD messages. Physical addressing uses particular CAN IDs for specific modules (E.g., 720h for the instrument cluster in Fords) with proprietary frame payloads.

Query

The functional PID query is sent to the vehicle on the CAN bus at ID 7DFh, using 8 data bytes. The bytes are:

Kabulo
PID Type 0 1 2 3 4 5 6 7
SAE Standard Number of
additional
data bytes:
2
Umkhuba
01 = show current data;
02 = freeze frame;
njll.
PID code
(E.g.: 05 = Engine coolant temperature)
ayisetshenziswanga
(may be 55h)
Vehicle specific Number of
additional
data bytes:
3
Custom mode: (E.g.: 22 = enhanced data) PID code
(E.g.: 4980h)
ayisetshenziswanga
(may be 00h or 55h)

Response

The vehicle responds to the PID query on the CAN bus with message IDs that depend on which module responded. Typically the engine or main ECU responds at ID 7E8h. Other modules, like the hybrid controller or battery controller in a Prius, respond at 07E9h, 07EAh, 07EBh, njll. Lawa angama-8h aphakeme kunekheli le-module aphendula kulo. Noma inani lama-byte kunani elibuyiselwe liyahlukahluka, Umlayezo usebenzisa 8 amabhayithi wedatha noma ngabe (Kungaba ibhasi I-Protocol Fomu Uhlaka ne 8 data bytes). The bytes are:

Kabulo
PID Type 0 1 2 3 4 5 6 7
SAE Standard
7E8h,
7E9h,
7EAh,
njll.
Number of
additional
data bytes:
3 ukuze 6
Custom mode
Okufanayo nombuzo, Ngaphandle kokuthi le-40H ingezwe kwinani lemodi. Ngakho-kunjalo:
41H = Khombisa idatha yamanje;
42h = freeze Frame;
njll.
PID code
(E.g.: 05 = Engine coolant temperature)
inani lepharamitha ebekiwe, kabulo 0 thanda, kabulo 1 (ozikhethela) thanda, kabulo 2 (ozikhethela) thanda, kabulo 3 (ozikhethela) ayisetshenziswanga
(may be 00h or 55h)
Vehicle specific
7E8h, noma i-8h + I-ID Yomzimba Yemodyuli.
Number of
additional
data bytes:
4ukuze 7
Custom mode: okufanayo nombuzo, ngaphandle kwalapho u-40h wengezwa kwinani lendlela.(E.g.: 62H = Ukuphendula kwimodi engu-22h) PID code
(E.g.: 4980h)
inani lepharamitha ebekiwe, kabulo 0 thanda, kabulo 1 (ozikhethela) thanda, kabulo 2 (ozikhethela) thanda, kabulo 3 (ozikhethela)
Vehicle specific
7E8h, noma i-8h + I-ID Yomzimba Yemodyuli.
Number of
additional
data bytes:
3
7Fh lokhu impendulo ejwayelekile kuvame ukubonisa imodyuli ayiboni isicelo. Custom mode: (E.g.: 22H = Idatha yokuxilonga ethuthukisiwe yi-PID, 21h = idatha ethuthukisiwe nge-offset) 31h ayisetshenziswanga
(kungaba 00h)

Benz 14pin – 16isipeletu

Incekukazi 14 isipeletu – 16isipeletu

GM12 PIN-16PIN

Db9-16 pin

IVECO 38PININ -16 isipeletu

Fiat 3 isipeletu – 16 isipeletu

Toyato 22pin – 16 isipeletu

Nanini 20 pin – 16 isipeletu

I-Audi 2×2 – 16 isipeletu

IBenz 38 pin

Mitsubishi 12 isipeletu – 16isipeletu

Honda 3pin – 16isipeletu

BMW 20 Isipeletu – 3 isipeletu

Subaru 9 isipeletu – 16 isipeletu

Chrysler 6 isipeletu