ODB2 Pinout Codes all

For OBD2 End open & extend cable pin assignment ,please click here

Standard OBD2 Pinout

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Modes

There are 10 modes of operation described in the latest OBD-II standard SAE J1979. They are as follows:

Mode (hex) tsananguro
01 Show current data
02 Show freeze frame data
03 Show stored Diagnostic Trouble Codes
04 Clear Diagnostic Trouble Codes and stored values
05 Test results, oxygen sensor monitoring (non CAN only)
06 Test results, other component/system monitoring (Test results, oxygen sensor monitoring for CAN only)
07 Show pending Diagnostic Trouble Codes (detected during current or last driving cycle)
08 Control operation of on-board component/system
09 Request vehicle information
0A Permanent Diagnostic Trouble Codes (DTCs) (Cleared DTCs)

Vehicle manufacturers are not required to support all modes. Each manufacturer may define additional modes above #9 (e.g.: mode 22 Sezvinotsanangurwa ne sae J2190 yeFord / GM, mode 21 for toyota) Kune mamwe ruzivo e.g. iyo voltage yeiyo traction bhatiri mu Hybrid yemagetsi mota (Hev).[2]

Standard pids

Tafura iri pazasi inoratidza iyo standard obd-II pids sekutsanangurwa ne sae j1979. Mhinduro inotarisirwa kune yega yega pid inopihwa, pamwe neruzivo rwekushandura mhinduro mu data rine chinangwa. Zvekare, Haasi mota dzese dzichatsigira zvese mapipi uye panogona kunge paine mugadziri-anotsanangurwa zveshuwa zvetsika zvisina kutsanangurwa muObd-II Standard.

Ziva kuti modes 1 uye 2 zvakanyatsofanana, Kunze kweiyo nzira 1 inopa ruzivo rwazvino, nepo maitiro 2 inopa snaphot yeiyo yakafanana data yakatorwa panguva iyo iyo yekupedzisira diadentic yedhiramu kodhi yakaiswa. Kunze kweiyo pid 01, iyo inowanikwa chete mune mode 1, uye pid 02, iyo inowanikwa chete mune mode 2. Kana maitiro 2 Pid 02 anodzoka zero, Ipapo hapana snapshot uye imwe yese modhi 2 Dhata haina basa.

Kana uchishandisa bit-encoded-notation, huwandu senge c4 zvinoreva zvishoma 4 kubva data byte c. Zvishoma zvishoma zvinobva 0 kuti 7, saka 7 ndiyo yakanyanya kukosha uye 0 ndiyo diki diki yakakosha.

A B C D
A7 A6 A5 A4 A3 A2 A1 A0 B7 B6 B5 B4 B3 B2 B1 B0 C7 C6 C5 C4 C3 C2 C1 C0 D7 D6 D5 D4 D3 D2 D1 D0

Mode 01

Pid
(hex)
Pid
(Dec)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
00 0 4 PIDS inotsigirwa [01 – 20] Zvishoma [A7..d0] == [Pid $ 01..pid $20] Ona pazasi
01 1 4 Monitor Status Kubva DTCS yakajekeswa. (Inosanganisira malfunction undicator Lamp (Mil) chimiro uye nhamba yeDTCS.) Zvishoma. Ona pazasi
02 2 2 Freeze DTC
03 3 2 Fuel system mamiriro Zvishoma. Ona pazasi
04 4 1 Yakaverengerwa Injini Mutoro 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A} (kana {\kuratidzaStle {\tfrac {A}{2.55}}})
05 5 1 Injini inotonhorera tembiricha -40 215 ° C {\showstyle A-40}
06 6 1 Pfupi pfupi mafuta trim-bhangi 1 -100 (Kuderedza mafuta: Kupfuma kwazvo) 99.2 (Wedzera mafuta: Zvakare lean) %
{\kuratidzaStle {\FFAC {100}{128}}A-100}

(kana {\kuratidzaStle {\tfrac {A}{1.28}}-100} )

07 7 1 Nguva refu Fuel Trim-Bank 1
08 8 1 Pfupi pfupi mafuta trim-bhangi 2
09 9 1 Nguva refu Fuel Trim-Bank 2
0A 10 1 Fuel Pressure (Gauge kumanikidza) 0 765 kpa {\show show 3a}
0B 11 1 Intake manillold mhedziso yekumanikidza 0 255 kpa {\kuratidzaStyle a}
0C 12 2 Engine RPM 0 16,383.75 rpm {\kuratidzaStle {\FFAC {256A + b}{4}}}
0D 13 1 Kumhanya kwemotokari 0 255 km / h {\kuratidzaStyle a}
0E 14 1 Nguva yekumberi -64 63.5 ° zvisati zvaitika Tdc {\kuratidzaStle {\FFAC {A}{2}}-64}
0F 15 1 Intake tembiricha yemhepo -40 215 ° C {\showstyle A-40}
10 16 2 Maf mweza kuyerera kwemhepo 0 655.35 magiramu / sec {\kuratidzaStle {\FFAC {256A + b}{100}}}
11 17 1 Chinzvimbo chepamusoro 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
12 18 1 Akaraira sekondari mamiriro Zvishoma. Ona pazasi
13 19 1 Oxygen sensors iripo (mu 2 Mabhanga) [A0..A3] == Bank 1, Sensors 1-4. [A4..a7] == Bank 2…
14 20 2 Oxygen sensor 1
A: Voltage
B: Pfupi pfupi mafuta trim
0
-100
1.275
99.2
volts%
{\kuratidzaStle {\FFAC {A}{200}}}

{\kuratidzaStle {\FFAC {100}{128}}B-100}

(Kana B == $ FF, Sensor haina kushandiswa muTrim kuverenga)

15 21 2 Oxygen sensor 2
A: Voltage
B: Pfupi pfupi mafuta trim
16 22 2 Oxygen sensor 3
A: Voltage
B: Pfupi pfupi mafuta trim
17 23 2 Oxygen sensor 4
A: Voltage
B: Pfupi pfupi mafuta trim
18 24 2 Oxygen sensor 5
A: Voltage
B: Pfupi pfupi mafuta trim
19 25 2 Oxygen sensor 6
A: Voltage
B: Pfupi pfupi mafuta trim
1A 26 2 Oxygen sensor 7
A: Voltage
B: Pfupi pfupi mafuta trim
1B 27 2 Oxygen sensor 8
A: Voltage
B: Pfupi pfupi mafuta trim
1C 28 1 Obd zviyero izvi mota inoenderana Zvishoma. Ona pazasi
1D 29 1 Oxygen sensors iripo (mu 4 Mabhanga) Zvakafanana ne pid 13, asi [A0..a7] == [B1S1, B1S2, B2S1, B2S2, B3S1, B3S2, B4S1, B4S2]
1E 30 1 AuxileAary Input Status A0 == Simba Rinobvisa (PTO) chimiro (1 == inoshanda)
[A1..a7] isina kushandiswa
1F 31 2 Kumhanya nguva sezvo injini yatanga 0 65,535 seconds {\Displaystyle 256A + B}
20 32 4 PIDS inotsigirwa [21 – 40] Zvishoma [A7..d0] == [Pid $ 21..pid $40] Ona pazasi
21 33 2 Chinhambwe chakafamba nemaronda echiratidzo (Mil) on 0 65,535 km {\Displaystyle 256A + B}
22 34 2 Njanji yemafuta Kumanikidza (hama zhinji dzakawanda) 0 5177.265 kpa {\kuratidzaStle 0.079(256A + b)}
23 35 2 Njanji yemafuta Gauge kumanikidza (dizili, kana peturu yakananga jekiseni) 0 655,350 kpa {\kuratidzaStle 10(256A + b)}
24 36 4 Oxygen sensor 1
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
0
0
< 2
< 8
ratio
V
{\kuratidzaStle {\FFAC {2}{65536}}(256A + b)}

{\kuratidzaStle {\FFAC {8}{65536}}(256C + D)}

25 37 4 Oxygen sensor 2
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
26 38 4 Oxygen sensor 3
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
27 39 4 Oxygen sensor 4
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
28 40 4 Oxygen sensor 5
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
29 41 4 Oxygen sensor 6
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
2A 42 4 Oxygen sensor 7
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
2B 43 4 Oxygen sensor 8
Ab: Mafuta-mhepo ikaenzana ratio
CD: Voltage
2C 44 1 Akarairwa Egr 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
2D 45 1 Elr kukanganisa -100 99.2 % {\kuratidzaStle {\tfrac {100}{128}}A-100}
2E 46 1 Yakarairwa yekuvharira 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
2F 47 1 Fuel Tank Level Input 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
30 48 1 Warm-ups since codes cleared 0 255 count {\kuratidzaStyle a}
31 49 2 Distance traveled since codes cleared 0 65,535 km {\Displaystyle 256A + B}
32 50 2 Evap. System Vapor Pressure -8,192 8191.75 Pa {\kuratidzaStle {\FFAC {256A + b}{4}}}(AB is two’s complement signed)[3]
33 51 1 Absolute Barometric Pressure 0 255 kpa {\kuratidzaStyle a}
34 52 4 Oxygen sensor 1
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
0
-128
< 2
<128
ratio
Ma
{\kuratidzaStle {\FFAC {2}{65536}}(256A + b)}

{\kuratidzaStle {\FFAC {256C + D}{256}}-128}

kana {\displaystyle C+{\FFAC {D}{256}}-128}

35 53 4 Oxygen sensor 2
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
36 54 4 Oxygen sensor 3
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
37 55 4 Oxygen sensor 4
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
38 56 4 Oxygen sensor 5
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
39 57 4 Oxygen sensor 6
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
3A 58 4 Oxygen sensor 7
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
3B 59 4 Oxygen sensor 8
Ab: Mafuta-mhepo ikaenzana ratio
CD: Current
3C 60 2 Catalyst Temperature: Bank 1, Sensor 1 -40 6,513.5 ° C {\kuratidzaStle {\FFAC {256A + b}{10}}-40}
3D 61 2 Catalyst Temperature: Bank 2, Sensor 1
3E 62 2 Catalyst Temperature: Bank 1, Sensor 2
3F 63 2 Catalyst Temperature: Bank 2, Sensor 2
40 64 4 PIDS inotsigirwa [41 – 60] Zvishoma [A7..d0] == [PID $41..PID $60] Ona pazasi
41 65 4 Monitor status this drive cycle Zvishoma. Ona pazasi
42 66 2 Control module voltage 0 65.535 V {\kuratidzaStle {\FFAC {256A + b}{1000}}}
43 67 2 Absolute load value 0 25,700 % {\kuratidzaStle {\tfrac {100}{255}}(256A + b)}
44 68 2 Fuel–Air commanded equivalence ratio 0 < 2 ratio {\kuratidzaStle {\tfrac {2}{65536}}(256A + b)}
45 69 1 Relative throttle position 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
46 70 1 Ambient air temperature -40 215 ° C {\showstyle A-40}
47 71 1 Absolute throttle position B 0 100 % {\kuratidzaStle {\FFAC {100}{255}}A}
48 72 1 Absolute throttle position C
49 73 1 Accelerator pedal position D
4A 74 1 Accelerator pedal position E
4B 75 1 Accelerator pedal position F
4C 76 1 Commanded throttle actuator
4D 77 2 Time run with MIL on 0 65,535 minutes {\Displaystyle 256A + B}
4E 78 2 Time since trouble codes cleared
4F 79 4 Maximum value for Fuel–Air equivalence ratio, oxygen sensor voltage, oxygen sensor current, and intake manifold absolute pressure 0, 0, 0, 0 255, 255, 255, 2550 ratio, V, Ma, kpa A, B, C, D*10
50 80 4 Maximum value for air flow rate from mass air flow sensor 0 2550 g/s A*10, B, C, uye d vakachengeterwa kushandiswa kwemangwana
51 81 1 Fuel mhando Kubva patafura yemhando yemafuta Ona pazasi
52 82 1 Ethanol mafuta % 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
53 83 2 Abs Evap System Vapor Dzimba 0 327.675 kpa {\kuratidzaStle {\FFAC {256A + b}{200}}}
54 84 2 Evap system vapor kumanikidza -32,767 32,768 Pa ((A * 256)+B)-32767
55 85 2 Pfupi pfupi yechipiri oxygen sensor trim, A: bhanga 1, B: bhanga 3 -100 99.2 % {\kuratidzaStle {\FFAC {100}{128}}A-100}{\kuratidzaStle {\FFAC {100}{128}}B-100}
56 86 2 Nguva refu sekondari oxygen sensor trim, A: bhanga 1, B: bhanga 3
57 87 2 Pfupi pfupi yechipiri oxygen sensor trim, A: bhanga 2, B: bhanga 4
58 88 2 Nguva refu sekondari oxygen sensor trim, A: bhanga 2, B: bhanga 4
59 89 2 Njanji yemafuta kudzvinyirira kusimba 0 655,350 kpa {\kuratidzaStle 10(256A + b)}
5A 90 1 Yakasangana neAccelerator pedal chinzvimbo 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
5B 91 1 Hybrid bhatiri rakarongedza ramba hupenyu 0 100 % {\kuratidzaStle {\tfrac {100}{255}}A}
5C 92 1 Injini yemafuta tembiricha -40 210 ° C {\showstyle A-40}
5D 93 2 Fuel jekiseni nguva -210.00 301.992 ° {\kuratidzaStle {\FFAC {256A + b}{128}}-210}
5E 94 2 Injini mafuta 0 3276.75 L / h {\kuratidzaStle {\FFAC {256A + b}{20}}}
5F 95 1 Inodiwa zvinodiwa kuti ndeipi mota yakagadzirwa Zvishoma
60 96 4 PIDS inotsigirwa [61 – 80] Zvishoma [A7..d0] == [PID $ 61..p $80] Ona pazasi
61 97 1 Driver's Friter Injini – muzana torque -125 125 % A-125
62 98 1 Injini chaiyo – muzana torque -125 125 % A-125
63 99 2 Reference rejendi 0 65,535 Nm {\Displaystyle 256A + B}
64 100 5 Injini yetorque torque data -125 125 % A-125 IDLE
B-125 Injini Point 1
C-125 Injini Point 2
D-125 Injini Point 3
E-125 Injini Point 4
65 101 2 Auxiliary Input / kubuda kunotsigirwa Zvishoma
66 102 5 Masasi emhepo kuyerera sensor
67 103 3 Injini inotonhorera tembiricha
68 104 7 Intake Air tembiricha sensor
69 105 7 Akaraira egr uye Elr kukanganisa
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
6D 109 6 Fuel pressure control system
6E 110 5 Injection pressure control system
6F 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) Bank 1 Special PID. Ona pazasi
79 121 9 Exhaust Gas temperature (EGT) Bank 2 Special PID. Ona pazasi
7A 122 7 Diesel particulate filter (DPF)
7B 123 7 Diesel particulate filter (DPF)
7C 124 9 Diesel Particulate filter (DPF) temperature
7D 125 1 NOx NTE (Not-To-Exceed) control area status
7E 126 1 PM NTE (Not-To-Exceed) control area status
7F 127 13 Engine run time
80 128 4 PIDS inotsigirwa [81 – A0] Zvishoma [A7..d0] == [PID $81..PID $A0] Ona pazasi
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 Intake manillold mhedziso yekumanikidza
A0 160 4 PIDS inotsigirwa [A1 – C0] Zvishoma [A7..d0] == [PID $A1..PID $C0] Ona pazasi
C0 192 4 PIDS inotsigirwa [C1 – E0] Zvishoma [A7..d0] == [PID $C1..PID $E0] Ona pazasi
C3 195 ? ? ? ? ? Returns numerous data, including Drive Condition ID and Engine Speed*
C4 196 ? ? ? ? ? B5 is Engine Idle Request
B6 is Engine Stop Request*
Pid
(hex)
Pid
(Dec)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]

Mode 02[edit]

Mode 02 accepts the same PIDs as mode 01, with the same meaning, but information given is from when the freeze frame was created.

You have to send the frame number in the data section of the message.

Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
02 2 DTC that caused freeze frame to be stored. BCD encoded. Decoded as in mode 3

Mode 03

Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
N/A n*6 Request trouble codes 3 codes per message frame. Ona pazasi

Mode 04[edit]

Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
N/A 0 Clear trouble codes / Malfunction indicator lamp (Mil) / Check engine light Clears all stored trouble codes and turns the MIL off.

Mode 05

Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
0100 OBD Monitor IDs supported ($01 $20)
0101 O2 Sensor Monitor Bank 1 Sensor 1 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0102 O2 Sensor Monitor Bank 1 Sensor 2 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0103 O2 Sensor Monitor Bank 1 Sensor 3 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0104 O2 Sensor Monitor Bank 1 Sensor 4 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0105 O2 Sensor Monitor Bank 2 Sensor 1 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0106 O2 Sensor Monitor Bank 2 Sensor 2 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0107 O2 Sensor Monitor Bank 2 Sensor 3 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0108 O2 Sensor Monitor Bank 2 Sensor 4 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0109 O2 Sensor Monitor Bank 3 Sensor 1 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010A O2 Sensor Monitor Bank 3 Sensor 2 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010B O2 Sensor Monitor Bank 3 Sensor 3 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010C O2 Sensor Monitor Bank 3 Sensor 4 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010D O2 Sensor Monitor Bank 4 Sensor 1 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010E O2 Sensor Monitor Bank 4 Sensor 2 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
010F O2 Sensor Monitor Bank 4 Sensor 3 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0110 O2 Sensor Monitor Bank 4 Sensor 4 0.00 1.275 volts 0.005 Rich to lean sensor threshold voltage
0201 O2 Sensor Monitor Bank 1 Sensor 1 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0202 O2 Sensor Monitor Bank 1 Sensor 2 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0203 O2 Sensor Monitor Bank 1 Sensor 3 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0204 O2 Sensor Monitor Bank 1 Sensor 4 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0205 O2 Sensor Monitor Bank 2 Sensor 1 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0206 O2 Sensor Monitor Bank 2 Sensor 2 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0207 O2 Sensor Monitor Bank 2 Sensor 3 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0208 O2 Sensor Monitor Bank 2 Sensor 4 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0209 O2 Sensor Monitor Bank 3 Sensor 1 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020A O2 Sensor Monitor Bank 3 Sensor 2 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020B O2 Sensor Monitor Bank 3 Sensor 3 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020C O2 Sensor Monitor Bank 3 Sensor 4 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020D O2 Sensor Monitor Bank 4 Sensor 1 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020E O2 Sensor Monitor Bank 4 Sensor 2 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
020F O2 Sensor Monitor Bank 4 Sensor 3 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
0210 O2 Sensor Monitor Bank 4 Sensor 4 0.00 1.275 volts 0.005 Lean to Rich sensor threshold voltage
Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]

Mode 09

Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
00 4 Mode 9 supported PIDs (01 kuti 20) Zvishoma. [A7..d0] = [Pid $ 01..pid $20] Ona pazasi
01 1 VIN Message Count in PID 02. Only for ISO 9141-2, ISO 14230-4 and SAE J1850. Usually value will be 5.
02 17 Vehicle Identification Number (obd2-mota-universal-scanner-automotive-code-reader-obdii-car-engine-check-scanner-chool-car-vehicle-fault-detector) 17-char VIN, ASCII-encoded and left-padded with null chars (0x00) if needed to.
03 1 Calibration ID message count for PID 04. Only for ISO 9141-2, ISO 14230-4 and SAE J1850. It will be a multiple of 4 (4 messages are needed for each ID).
04 16,32,48,64.. Calibration ID Kusvika pa 16 ASCII chars. Data bytes not used will be reported as null bytes (0x00). Several CALID can be outputed (16 bytes each)
05 1 Calibration verification numbers (CVN) message count for PID 06. Only for ISO 9141-2, ISO 14230-4 and SAE J1850.
06 4,8,12,16 Calibration Verification Numbers (CVN) Several CVN can be outputed (4 bytes each) the number of CVN and CALID must match Raw data left-padded with null characters (0x00). Usually displayed as hex string.
07 1 In-use performance tracking message count for PID 08 uye 0B. Only for ISO 9141-2, ISO 14230-4 and SAE J1850. 8 10 8 if sixteen (16) values are required to be reported, 9 if eighteen (18) values are required to be reported, uye 10 if twenty (20) values are required to be reported (one message reports two values, each one consisting in two bytes).
08 4 In-use performance tracking for spark ignition vehicles 4 kana 5 messages, each one containing 4 bytes (two values). Ona pazasi
09 1 ECU name message count for PID 0A
0A 20 ECU name ASCII-coded. Kurudyi-padded ine null chars (0x00).
0B 4 In-shandisa performance yekutevera yekumanikidza yekudzvinyirira mota 5 messages, each one containing 4 bytes (two values). Ona pazasi
Pid
(hex)
Dhata Byte dzakadzoka tsananguro Min Kukosha MAX Kukosha Units Formula[munhu]
  1. ^ Svetukira kumusoro:munhu b C D e f d h ini Mu formula column, mavara a, B, C, nezvimwewo. inomiririra kuenzana kweiyo yekutanga, chepiri, chetatu, nezvimwewo. Bytes yedata. Pane a (?) inoratidzika, zvinopesana kana isina kukwana ruzivo rwaivepo.

BitwwShill Incoded Pids

Dzimwe dzePID mune dzetafura dziri pamusoro hadzi dzitsanangurwe nenzira yakapusa. Tsananguro yakanyanya kujeka yeiyi data inopihwa pano:

Mode 1 Pid 00

Chikumbiro cheiyi pid inodzoka 4 Bytes yedata. Zvishoma, kubva Msb kuti Lsb, inomiririra imwe yeinotevera 32 PIDS uye ari kupa ruzivo nezve kana zvichitsigirwa.

Semuyenzaniso, Kana mhinduro yemotokari iri Be1fa813, Inogona kuve yakavezwa seizvi:

Hexadecimal B E 1 F A 8 1 3
Binary 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
Kutsigirwa? Ehe Aihwa Ehe Ehe Ehe Ehe Ehe Aihwa Aihwa Aihwa Aihwa Ehe Ehe Ehe Ehe Ehe Ehe Aihwa Ehe Aihwa Ehe Aihwa Aihwa Aihwa Aihwa Aihwa Aihwa Ehe Aihwa Aihwa Ehe Ehe
Nhamba yePID 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20

Saka, inotsigirwa mapipi ari: 01, 03, 04, 05, 06, 07, 0C, 0D, 0E, 0F, 10, 11, 13, 15, 1C, 1F uye 20

Mode 1 Pid 01

Chikumbiro cheiyi pid inodzoka 4 Bytes yedata, yakanyorwa b c uye d.

Yekutanga byte(A) ine zvidimbu zviviri zveruzivo. Zvishoma A7 (Msb of byte a, yekutanga byte) inoratidza kuti kana kwete iyo mil (tarisa line light) inovhenekerwa. Mabheti A6 kuburikidza A0inomiririra nhamba yeiyo diagnostic manhamba emakodhi parizvino yakabviswa mu ecu.

Yechipiri, chetatu, uye yechina mabheti(B, C uye D) Ipa ruzivo nezve kuwanikwa uye kuzara kweimwe pane-bhodhi bvunzo. Ziva iyo bvunzo Kuwanika inoratidzwa nekuiswa (1) zvishoma uye kukwana inoratidzwa nekugadzirisa zvakare (0) chidimbu.

Zvishoma zita Tsanangudzo
A7 Mil Bvisa kana pane, inoratidza kana cel / mil iri (kana inofanira kunge iri)
A6A0 Dtc_cnt Nhamba yeKisimbiswa Kwemission-inoenderana DTCS inowanikwa yekuratidzwa.
B7 Yakachengetedzwa Yakachengetedzwa (kunge 0)
B3 Hapana zita 0 = Spark Ignition Monitors inotsigirwa (e.g. Otto kana wankel enginjini)
1 = Compression ignition monitors inotsigirwa (e.g. Injini dzeDiesel)

Heano anowanzo budiriro b tsanangudzo, Ivo vanoedzwa kubva.

Bvunzo inowanikwa Bvunzo isina kukwana
Zvikamu B2 B6
Fuel system B1 B5
MisFire B0 B4

Yechitatu neyechina mabheti anofanirwa kududzirwa zvakasiyana zvichienderana kana injini iri spark kubatidza (e.g. Otto kana wankel enginjini) kana compression izano (e.g. Injini dzeDiesel). Mune yechipiri (B) byte, chidimbu 3 Inoratidza nzira yekududzira iyo c uye d mabhatani, na 0 kuveza (Otto kana wankel) uye 1 (set) Kumanikidzwa (Dizili).

The bytes c uye d for sparki righgition monitors (e.g. Otto kana wankel enginjini):

Bvunzo inowanikwa Bvunzo isina kukwana
Egr system C7 D7
Oxygen sensor heater C6 D6
Oxygen sensor C5 D5
A / cfirigeti C4 D4
Sekondari Air System C3 D3
Epourative System C2 D2
Heated Catalyst C1 D1
Catalyst C0 D0

Uye bytes c uye d for concervesmanion ignition monitors (Injini dzeDiesel):

Bvunzo inowanikwa Bvunzo isina kukwana
Egr uye / kana vvt system C7 D7
Pm firita yekutarisa C6 D6
Kupera simba sensor C5 D5
– Yakachengetedzwa – C4 D4
Inowedzera kumanikidzwa C3 D3
– Yakachengetedzwa – C2 D2
Nox / SCR yekutarisa C1 D1
Nmhc catalyst[munhu] C0 D0
  1. Svetuka kumusoro^ NMHC Chivabvu Mira kusiri-methane hydrocarbons, asi J1979 haazoteye isu. Shanduro yacho ingangove iyo Ammonia sensor mune scr inodalyst.

Mode 1 Pid 41

Chikumbiro cheiyi pid inodzoka 4 Bytes yedata. Yekutanga byte inogara zero. Yechipiri, chetatu, uye yechina mabheti anopa ruzivo nezvekuwanikwa uye kuzara kweimwe pane-bhodhi bvunzo. Sezvinei nePID 01, yechitatu uye yechina mabheti anofanirwa kududzirwa zvakasiyana zvichienderana nemhando yerudzi (B3) - na 0 kuveza uye 1 (set) Kumanikidzwa. Cherekedza zvakare bvunzo Kuwanika inomiririrwa neiseti (1) zvishoma uye kukwana inomiririrwa nekugadzirisa zvakare (0) chidimbu.

Heano anowanzo budiriro b tsanangudzo, Ivo vanoedzwa kubva.

Bvunzo inowanikwa Bvunzo isina kukwana
Zvikamu B2 B6
Fuel system B1 B5
MisFire B0 B4

The bytes c uye d for sparki righgition monitors (e.g. Otto kana wankel enginjini):

Bvunzo inowanikwa Bvunzo isina kukwana
Egr system C7 D7
Oxygen sensor heater C6 D6
Oxygen sensor C5 D5
A / cfirigeti C4 D4
Sekondari Air System C3 D3
Epourative System C2 D2
Heated Catalyst C1 D1
Catalyst C0 D0

Uye bytes c uye d for concervesmanion ignition monitors (Injini dzeDiesel):

Bvunzo inowanikwa Bvunzo isina kukwana
Egr uye / kana vvt system C7 D7
Pm firita yekutarisa C6 D6
Kupera simba sensor C5 D5
– Yakachengetedzwa – C4 D4
Inowedzera kumanikidzwa C3 D3
– Yakachengetedzwa – C2 D2
Nox / SCR yekutarisa C1 D1
Nmhc catalyst[munhu] C0 D0
  1. Svetuka kumusoro^ NMHC Chivabvu Mira kusiri-methane hydrocarbons, asi J1979 haazoteye isu. Shanduro yacho ingangove iyo Ammonia sensor mune scr inodalyst.

Mode 1 Pid 78

Chikumbiro cheiyi pid ichadzoka 9 Bytes yedata. Iyo yekutanga byte ndeye zvishoma yakadzika munda unoratidza iyo EGT Sensors inotsigirwa:

Byte tsananguro
A Inotsigirwa egt sensors
BC Tembiricha kuverenga neEgt11
DE Tembiricha kuverenga neEgt12
FG Tembiricha kuverenga neEgt13
Hini Tembiricha yakaverengerwa neEgt14

Yekutanga byte yabhururuka-yakadzikira seinotevera:

Zvishoma tsananguro
A7A4 Yakachengetedzwa
A3 Egt Bank 1, sensor 4 Kutsigirwa?
A2 Egt Bank 1, sensor 3 Kutsigirwa?
A1 Egt Bank 1, sensor 2 Kutsigirwa?
A0 Egt Bank 1, sensor 1 Kutsigirwa?

Iyo yasara mabheti 16 Zviitiko zvidiki zvichiratidza tembiricha mumadhigirii eCelsius mune renji -40 kuti 6513.5 (chiyero 0.1), uchishandisa zvakajairika {\kuratidzaStle (A Times 256 + b)/10-40} formula (Msb is a, Lsb is b). Tsika chete dzekuti ndedzipi sensor inoenderana inotsigirwa inoreva zvine musoro.

Iyo yakafanana chimiro inoshanda kuPID 79, Asi tsika ndezve sensors yebhangi 2.

Mode 3 (hapana pid inodiwa)

Chikumbiro cheiyi mode chinodzosera rondedzero yeDTCS iyo yakaiswa. Rondedzero yacho inochengeterwa uchishandisa iyo ISO 15765-2 protocol.

Kana paine maviri kana mashoma DTCS (4 bytes) Ivo vanodzoserwa mune iso-tp imwe chete furemu (SF). Matatu kana anopfuura DTCS mune rondedzero inotaurwa mumapuranga akawanda, Nechero chaiyo yemapuranga anoenderana nerudzi rwekutaura uye kugadzirisa zvinhu.

Imwe neimwe dambudziko kodhi inoda 2 Byte kurondedzera. Tsananguro yerugwaro yeiyo dambudziko kodhi inogona kuve yakashongedzwa seinotevera. Chimiro chekutanga mukodhi yematambudziko chinotemerwa nemabheti maviri ekutanga mune yekutanga byte:

A7A6 Chekutanga DTC Hunhu
00 P – Powertrain
01 C – Chassis
10 B – Muviri
11 Iwe – Network

Iwo maviri anotevera manhamba anogoneswa 2 matomu. Chimiro chechipiri muDTC nhamba yakatsanangurwa neTeya Inotevera Tafura:

A5A4 Yechipiri DTC Hunhu
00 0
01 1
10 2
11 3

Chimiro chechitatu muDTC nhamba yakatsanangurwa ne

A3A0 Yechitatu DTC Hunhu
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 D
1110 E
1111 F

Mavara echina neyechishanu anotsanangurwa nenzira imwechete neyechitatu, Asi kushandisa mabheti B7B4 uye B3B0. Iyo inokonzeresa kodhi yechirume-yemunhu anofanirwa kutarisa chimwe chinhu senge “U0158” uye inogona kutariswa kumusoro patafura ye obd-ii dccs. Hexadecimal mavara (0-9, A-f), Kunyange zvisingawanzo, vanobvumidzwa mune yekupedzisira 3 zvinzvimbo zvekodhi pachayo.

Mode 9 Pid 08

Iyo inopa ruzivo nezve track mukushandisa-kushandiswa kwekuita kune catalyst mabhangi, Oxygen Sensor Banks, kuunganidzwa kunobuda kwekutsvaga masisitimu, Egr Systems uye Sekondari Air System.

Iyo numeri yehuwandu hwega yega yega kana system inoteedzera huwandu hwenguva iyo yese mamiriro ezvinhu anodiwa kune yakatarwa yekutarisa kuti uone kusanzwisisika kwasangana. Iyo dhinoro yechikamu chimwe nechimwe kana system inoteedzera huwandu hwenguva iyo iyo mota yakashandiswa mumamiriro ezvinhu akafanana.

Iko kuverenga kwezvinhu zve data kunofanirwa kutaurwa pakutanga (yekutanga byte).

Zvese zve data zvinhu zve-in-shandisa performance tracking rekodhi zvine maviri (2) Bytes uye vanonzi vanonzi mune iyi odhi (Mharidzo yega yega ine zvinhu zviviri, nokudaro mharidzo yekureba ndeye 4).

Mnemonic tsananguro
Obdcond Obd Kutarisa Mamiriro ezvinhu akasangana nenyaya
Igncntr Ignition counition
Chcomcom Catalyst inotarisa kupedzisa kuverenga bank 1
Catcond1 Catalyst Mamiriro Ezvinhu Akasangana neCons Bank 1
Karcom Catalyst inotarisa kupedzisa kuverenga bank 2
Catcond2 Catalyst Mamiriro Ezvinhu Akasangana neCons Bank 2
O2spomps1 O2 Sensor Monitor Kupedzisa Countts Bank 1
O2SCond1 O2 Sensor Monitor Mamiriro ezvinhu akasangana nenyika yebhangi 1
O2spomp2 O2 Sensor Monitor Kupedzisa Countts Bank 2
O2SCond2 O2 Sensor Monitor Mamiriro ezvinhu akasangana nenyika yebhangi 2
Egromp Egr yekutarisa kupedzisa mamiriro ezvinhu anoverengeka
Egrond Egr Monitor Mamiriro ezvinhu akasangana nenyaya
Aircomputer Mhepo inotarisa kupedzisa mamiriro ezvinhu kuverenga (Yechipiri Mhepo)
Aircond Mamiriro ekunze emamiriro ezvinhu akasangana neanoverengeka (Yechipiri Mhepo)
Evapcomp Evap yekutarisa kupedzisa mamiriro ezvinhu anoverengeka
Evapcond Evap Monitor mamiriro akasangana nenyaya
So2sppinne Sekondari O2 Sensor Monitor Kupedzisa Cants Bank 1
So2scond1 Sekondari O2 Sensor Monitor mamiriro akasangana neCons Bank 1
So2spomp2 Sekondari O2 Sensor Monitor Kupedzisa Cants Bank 2
So2scond2 Sekondari O2 Sensor Monitor mamiriro akasangana neCons Bank 2

Mode 9 Pid 0b

Iyo inopa ruzivo nezve track in-shandisa performance yeNMHC Catalyst, Nox catalyst inotarisa, Nox Adsorber Monitor, Pm firimu yekutarisa, Exaust Gasi Sensor Monitor, Egr / vvt yekutarisa, inowedzera kudzvinyirira yekutarisa uye mafuta system yekutarisa.

Zvese zvinhu zve data zvine maviri (2) Bytes uye vanonzi vanonzi mune iyi odhi (Mharidzo yega yega ine zvinhu zviviri, Saka kureba kwemashoko 4):

Mnemonic tsananguro
Obdcond Obd Kutarisa Mamiriro ezvinhu akasangana nenyaya
Igncntr Ignition counition
Hcccomp Nmhc catalyst trever kupedzisa mamiriro ezvinhu anoverengeka
HCTATCOND NmHC Catalyst Menitor Mamiriro Ezvinhu zvakasangana neCollows
Ncatcomputer Nox / SCR Catalyst Metiritor Kupedzisa Mamiriro Ekuverenga
Ncatcond Nox / SCR Catalyst Conitor Mamiriro Ezvinhu Akasangana NeCounts
Nadscomp Nox Adsorber Gritor Kupedzisa Mamiriro Ekuverenga
Nadscond Nox Adsorber Monitor Mamiriro Ezvinhu zvakasangana neCones
Pmiscomp Pm firimu yekutarisa kupedzisa mamiriro ezvinhu anoverengeka
Pmcond Pm firita yekutarisa mamiriro akasangana neanoverengeka
Egspu Kubvisa gasi sensor yekutarisa kupedzisa mamiriro ezvinhu kuverenga
EGSCond Exaust Gasi Sensor Monitor Mamiriro ezvinhu akasangana nenyaya
Egromp Egr uye / kana vvt yekutarisa kupedzisa mamiriro ezvinhu kuverenga
Egrond Egr uye / kana vvt yekutarisa mamiriro akasangana neCones
BPComp Kukurudzira kudzvanywa kwekutarisa kupedzisa mamiriro ezvinhu kuverenga
BPCON Inowedzera kudzvinyirira Monitor mamiriro akasangana neCollow
Fuelcomp Fuel Monitor Kupedzisa Mamiriro Ekuverenga
Mafuta Fuel Monitor Mamiriro ezvinhu akasangana nenyaya

Enzanisa mapipi[edit]

Mamwe mapipi anofanirwa kududzirwa zvakanyanya, uye hazvireve kuti zvakanyatsoita zvishoma nezvishoma, kana mune chero chiyero. Izvo zvinokoshesa zveizvi pids ndizvo nyorwa.

Mode 1 Pid 03[edit]

Chikumbiro cheiyi pid inodzoka 2 Bytes yedata. Yekutanga byte inotsanangura mafuta system #1.

Kukosha tsananguro
1 Kuvhurika chiuno nekuda kwekusakwana kweinjini tembiricha
2 Yakavharwa loop, Kushandisa Oxygen Sensor Mhinduro yekuziva mafuta musanganiswa
4 Vhura LOP nekuda kweinjini yekutakura kana mafuta akachekwa nekuda kwekunyengera
8 Vhura chiuno nekuda kwekutadza kwesystem
16 Yakavharwa loop, Uchishandisa kanenge kamwe chete oxygen sensor asi pane mhosva mune yekupa mhinduro system

Chero imwe kukosha mhinduro isiriyo. Panogona kungova kamwe chete set zvakanyanya.

Iyo yechipiri byte inotsanangura mafuta system #2 (Kana zviripo) uye inosangana yakafanana neyekutanga byte.

Mode 1 Pid 12

Chikumbiro cheiyi pid chinodzoka imwe chete nedata iyo inotsanangura iyo yechipiri mamiriro emhepo.

Kukosha tsananguro
1 Upstream
2 Downstream of catalytic shandura
4 Kubva kunze kwemhepo kunze kana kubva
8 Pombi yairaira pane diagnostics

Chero imwe kukosha mhinduro isiriyo. Panogona kungova kamwe chete set zvakanyanya.

Mode 1 Pid 1C

Chikumbiro cheiyi pid chinodzoka imwe chete nedata inotsanangura iyo Obd zviyero izvi ECU yakagadzirirwa kutevedzera. Iyo dzakasiyana kukosha iyo data byte inogona kubata inoratidzwa pazasi, padivi pezvavanoreva:

Kukosha tsananguro
1 Obd-II sekutsanangurwa ne Carb
2 Obd sekutsanangurwa ne EPA
3 Obd uye obd-II
4 Obd-i
5 Kwete obd inoenderana
6 EOBD (Europe)
7 EOBD uye OBD-II
8 EOBD uye OUD
9 EOBD, Obd uye obd ii
10 Jobhod (Japani)
11 Jobd naObd II
12 Basa uye eobd
13 Jobhod, EOBD, uye obd ii
14 Yakachengetedzwa
15 Yakachengetedzwa
16 Yakachengetedzwa
17 Injini Vagadziri Diagnostics (EMD)
18 Injini Vagadziri vadiveluct (EMD +)
19 Basa rinorema pa-board diagnostics (Mwana / Chikamu) (HD OBD-C)
20 Basa rinorema pa-board diagnostics (HD OBD)
21 World yakawedzera kuwirirana obd (WWH OBD)
22 Yakachengetedzwa
23 Hutano Hutano Euro Obd Stage Ini ndisina Nox kutonga (HD EOBD-I)
24 Hutano Hutano Euro Obd Stage Ini neNox Kudzora (HD EOBD-I N)
25 Hutano Hutano Euro Obd Stage II Tisina Nox Kudzora (HD EOBD-II)
26 Hutano Hutano Euro Obd Stage II neNox Kudzora (HD EOBD-II N)
27 Yakachengetedzwa
28 Brazil Obd Phase 1 (Obdbr-1)
29 Brazil Obd Phase 2 (Obdbr-2)
30 Koreya Obd (Kobd)
31 India OBD i (Iobd i)
32 India OBD II (IOBD II)
33 Hutano Hutano Euro Obd Stage Vi (HD EOBD-IV)
34-250 Yakachengetedzwa
251-255 Haisi kuwanikwa yekugoverwa (Sae J1939 Zvakakosha Zvinoreva)

Fuel Type Coding

Mode 1 Pid 51 Inodzosera kukosha kubva kune yakajeka runyorwa kupa iyo mafuta emota yemotokari. Iyo mafuta emafuta inodzoserwa seyakajaira byte, uye kukosha kwakapihwa neTeya Inotevera Tafura:

Kukosha tsananguro
0 Haisi kuwanikwa
1 Petroli
2 Methanol
3 Ethanol
4 Dizili
5 LPG
6 Cng
7 Presi
8 Magetsi
9 Bifuel Kumhanya peturu
10 Bifuel anomhanya methanol
11 Bifuel anomhanya ethanol
12 Bifuel anomhanyira LPG
13 Bifuel ichimhanya cng
14 Bifuel Inomhanya Propane
15 Bifuel Kumhanya Magetsi
16 Bifuel Kumhanya Magetsi uye Injini Injini
17 Hybrid peturu
18 Hybrid ethanol
19 Hybrid diel
20 Hybrid yemagetsi
21 Hybrid ichimhanya emagetsi uye injini yekubatanidza
22 Hybrid rezenerative
23 Bifuel Kumhanya Diesel

Chero imwe kukosha yakachengetwa neiyo / sae. Parizvino hapana tsanangudzo dze Flexible-mafuta emota.

Non-standard pids

Ruzhinji rwese OBD-II PIDS mukushandiswa hazviiti. Kune mazhinji emitambo yemazuva ano, Kune akawanda mamwe mabasa anotsigirwa pane iyo OBD-II interface pane yakafukidzwa neiyo standard pids, uye pane kudiki kudarika pakati pevatambi vevatambi veiyi isiri-standard pids.

Iko kune mashoma mharidzo inowanikwa mune yeruzhinji domain ye isiri-standard pids. Iyo yekutanga sosi yeruzivo pane isiri-standard pids kune akasiyana magadziri anochengetwa neUS-based Zvishandiso uye chishandiso Institute uye chete inowanikwa kune nhengo. Mutengo weEti Nhengo dzekuwana Scan Codes dzakasiyana nehurongwa hwekambani inotsanangurwa nekutengesa kwegore neyemagetsi muNorth America:

Kutengesa kwegore negore muNorth America Zvita zvegore
Pasi $10,000,000 $5,000
$10,000,000 – $50,000,000 $7,500
Yakakura kupfuura $50,000,000 $10,000

Zvisinei, Kunyangwe Eti Nhengo haachagovera zvizere zvinyorwa zveisiri-standard pids. Eti State:[4][5]

Mamwe oems anoramba kushandisa eti seyimwe-yekumisa sosi ye scan tower ruzivo. Ivo vanosarudza kuita bhizinesi nekambani imwe neimwe yezvishandiso zvakasiyana. Makambani aya anodawo kuti iwe ubate muchibvumirano navo. Mhosva dzinosiyana asi pano pane snapshot saApril 13th, 2015 of the pagore raipomerwa:

OBD II J1962 Mukadzi Replacement Connector With $50,000
Honda $5,000
Suzuki $1,000
BMW $25,500 ndinoiitawo $2,000 pakuvandudza. Zvidzoreso zvinoitika gore rega rega.

unogona (11-chidimbu) Chimiro chebhazi

Iyo pid query uye mhinduro inoitika pane iyo mota inogona bhazi. Standard OUD zvikumbiro uye mhinduro dzinoshandisa madekisi anoshanda. Muverengi wekuongorora anotanga kuwana mubvunzo uchishandisa inogona ID 7DFH[kujekeswa kunodiwa], izvo zviito sekero yePreflecast, uye anogamuchira mhinduro kubva kune chero id muiyo renji 7e8h kusvika 7feh. ECUS iyo inogona kupindura kune Obd Queries Teerera zvese kune iyo inoshanda nhepfenyuro ID ye 7DFH uye imwe yakapihwa ID mune iyo ye7e0h kusvika 7E4H. Mhinduro yavo ine ID yeiyo yavo yakapihwa ID uye 8 e.g. 7E8h kuburikidza ne7fh.

Iyi nzira inobvumira kusvika masere ehusiku, mumwe nemumwe akazvimirira achipindura kune obd queries. Iyo yekuongorora yekuverenga inogona kushandisa ID mune ecu yekupindura furemu kuti uenderere mberi nekutaurirana ne ecu chaiyo ecu. Zvikuru sei, Multi-future kutaurirana kunoda mhinduro kune chaiyo ecu ID pane kuva id 7dfh.

Bhazi rinogona zvakare kushandiswa kutaurirana kupfuura iyo yakajairika OBD mameseji. Kugadzirisa kwepanyama kunoshandisa zvimwe kunogona kuita kune chaiyo module (e.g., 720H yeiyo chombo cluster muFDDS) Nesimba remubhadharo rinobhadhara.

Query

Iyo inoshanda yePID mubvunzo inotumirwa kumotokari pane iyo inogona bhazi pane ID 7DFH, uchishandisa 8 Dhata Bytes. Mabhonzo ari:

Byte
Pid mhando 0 1 2 3 4 5 6 7
Sae standard Nhamba ye
kuwedzera
Dhata Bytes:
2
Mode
01 = ratidza yazvino data;
02 = Freeze Frame;
nezvimwewo.
Pid code
(e.g.: 05 = Injini inotonhorera tembiricha)
isina kushandiswa
(inogona kunge iri 55h)
Mota yakatarwa Nhamba ye
kuwedzera
Dhata Bytes:
3
Tsika mode: (e.g.: 22 = Yakavandudzwa data) Pid code
(e.g.: 4980h)
isina kushandiswa
(inogona kunge iri 00h kana 55h)

Mhinduro

Mota inopindura kune iyo pid query pane iyo inogona bhazi ine mharidzo ids inotsamira pane iyo module yakabvunzwa. Kazhinji injini kana main ecu inopindura kune id 7e8h. Mamwe Module, Kufanana nehybrid controller kana bhatiri mutongi mune preus, Pindura pa 07E9H, 07Eah, 07Ebh, nezvimwewo. Aya ari 8h yakakwirira kupfuura kero yemuviri iyo module inopindura. Kunyangwe iyo nhamba yemabheti muzvikamu zvakadzoserwa ndeyekuti, Mharidzo inoshandisa 8 data bytes zvisinei (Inogona bhazi protocol fomu framformat ne 8 Dhata Bytes). Mabhonzo ari:

Byte
Pid mhando 0 1 2 3 4 5 6 7
Sae standard
7E8h,
7E9h,
7Eah,
nezvimwewo.
Nhamba ye
kuwedzera
Dhata Bytes:
3 kuti 6
Tsika mode
Zvakafanana nemubvunzo, kunze kweiyo 40h inowedzerwa kune iyo mode kukosha. Saka:
41h = ratidza yazvino data;
42H = Freeze Frame;
nezvimwewo.
Pid code
(e.g.: 05 = Injini inotonhorera tembiricha)
Kukosha kweiyo yakatarwa paramende, byte 0 Kukosha, byte 1 (optional) Kukosha, byte 2 (optional) Kukosha, byte 3 (optional) isina kushandiswa
(inogona kunge iri 00h kana 55h)
Mota yakatarwa
7E8h, kana 8h + ID yemuviri ye module.
Nhamba ye
kuwedzera
Dhata Bytes:
4kuti 7
Tsika mode: zvakafanana nemubvunzo, kunze kweiyo 40h inowedzerwa kune iyo mode kukosha.(e.g.: 62h = mhinduro kune mode 22h chikumbiro) Pid code
(e.g.: 4980h)
Kukosha kweiyo yakatarwa paramende, byte 0 Kukosha, byte 1 (optional) Kukosha, byte 2 (optional) Kukosha, byte 3 (optional)
Mota yakatarwa
7E8h, kana 8h + ID yemuviri ye module.
Nhamba ye
kuwedzera
Dhata Bytes:
3
7FH izvi mhinduro yakajairika kazhinji inoratidza iyo module haizive chikumbiro. Tsika mode: (e.g.: 22H = Yakavandudzwa Diagnostic data nePID, 21h = yakavandudzwa data nekubvisa) 31h isina kushandiswa
(inogona kunge 000)

Benz 14PIN – 16chipeneti

Nisian 14 chipeneti – 16chipeneti

GM12 PIN-16PIN

DB9-16 PIN

Iveco 38pin -16 chipeneti

Fiat 3 chipeneti – 16 chipeneti

Toyato 22pin – 16 chipeneti

Chero 20 chipeneti – 16 chipeneti

Audi 2×2 – 16 chipeneti

Benz 38 chipeneti

Mitsubishi 12 chipeneti – 16chipeneti

Honda 3pin – 16chipeneti

BMW 20 PIN – 3 chipeneti

Subaru 9 chipeneti – 16 chipeneti

Chrysler 6 chipeneti