ODB2 Pinout Codes duk

Ciwon kai:wiki

Hanyoyi

Akwai 10 Hanyoyin aiki da aka kwatanta a cikin sabuwar OBD-II misali SAE J1979. Gasu kamar haka:

Yanayin (hex)	description
01	Nuna bayanan yanzu
02	Nuna bayanan firam ɗin daskarewa
03	Nuna Lambobin Matsalolin Cutar da aka adana
04	Share Lambobin Matsalolin Gano da ƙimar da aka adana
05	Sakamakon gwaji, oxygen firikwensin saka idanu (ba CAN kawai ba)
06	Sakamakon gwaji, sauran bangaren / tsarin kulawa (Sakamakon gwaji, lura da firikwensin oxygen don CAN kawai)
07	Nuna Lambobin Matsalolin Matsala masu jiran aiki (gano lokacin zagayowar tuƙi na yanzu ko na ƙarshe)
08	Sarrafa aiki na kan-board bangaren / tsarin
09	Nemi bayanin abin hawa
0A	Dindindin Lambobin Matsalolin Bincike (DTCs) (An share DTCs)

Ba a buƙatar masu kera motoci don tallafawa kowane yanayi. Kowane masana'anta na iya ayyana ƙarin yanayi a sama #9 (mis: yanayin 22 kamar yadda SAE J2190 ya bayyana don Ford/GM, yanayin 21 za Toyota) don wasu bayanai misali. karfin wutar lantarki na baturin jan hankali a cikin a matasan lantarki abin hawa (HEV).^[2]

Daidaitaccen PIDs

Teburin da ke ƙasa yana nuna daidaitattun OBD-II PIDs kamar yadda SAE J1979 ya ayyana. An bayar da martanin da ake tsammanin kowane PID, tare da bayani kan yadda ake fassara martani zuwa bayanai masu ma'ana. Sake, Ba duk motocin za su goyi bayan duk PIDs ba kuma ana iya samun takamaiman PIDs na al'ada waɗanda ba a bayyana su a ma'aunin OBD-II ba..

Lura cewa hanyoyin 1 da kuma 2 su ne m m, sai dai wannan Yanayin 1 yana ba da bayanan yanzu, alhali Mode 2 yana ba da hoton bayanan da aka ɗauka a daidai lokacin da aka saita lambar matsala ta ƙarshe. Banda PID 01, wanda ke samuwa kawai a Yanayin 1, da PID 02, wanda ke samuwa kawai a Yanayin 2. Idan Mode 2 PID 02 dawo sifili, to babu wani hoto da duk sauran Yanayin 2 bayanai ba su da ma'ana.

Lokacin amfani da Bit-Encoded-Notation, yawa kamar C4 yana nufin bit 4 daga data byte C. Ana ƙididdige kowane bit daga 0 to 7, haka 7 shine mafi mahimmancin bit kuma 0 shi ne mafi ƙarancin mahimmanci.

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

Yanayin 01

PID (hex)	PID (Dec)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
00	0	4	PIDs suna tallafawa [01 – 20]				Bit encoded [A7...D0] == [PID $01..PID $20] Duba ƙasa
01	1	4	Saka idanu tun lokacin da aka share DTCs. (Ya haɗa da fitilar nuna rashin aiki (MIL) matsayi da adadin DTCs.)				Bit encoded. Duba ƙasa
02	2	2	Daskare DTC
03	3	2	Matsayin tsarin man fetur				Bit encoded. Duba ƙasa
04	4	1	Load ɗin inji mai ƙididdigewa	0	100	%	{\salon nuni {\tfrac {100}{255}}A} (ko {\salon nuni {\tfrac {A}{2.55}}})
05	5	1	Inji mai sanyaya zafin jiki	-40	215	° C	{\nuni A-40}
06	6	1	Gyaran man fetur na ɗan gajeren lokaci-Banki 1	-100 (Rage Mai: Yayi Arziki)	99.2 (Ƙara Man Fetur: Yayi Lean)	%	{\salon nuni {\frac {100}{128}}A-100} (ko {\salon nuni {\tfrac {A}{1.28}}-100} )
07	7	1	Tsarin man fetur na dogon lokaci - Bankin 1
08	8	1	Gyaran man fetur na ɗan gajeren lokaci-Banki 2
09	9	1	Tsarin man fetur na dogon lokaci - Bankin 2
0A	10	1	Matsin mai (matsa lamba)	0	765	kPa	{\nuni style 3A}
0B	11	1	Matsi da yawa cikakken matsi	0	255	kPa	{\nunawa A}
0C	12	2	engine RPM	0	16,383.75	rpm	{\salon nuni {\frac {256A+B}{4}}}
0D	13	1	Saurin abin hawa	0	255	km/h	{\nunawa A}
0E	14	1	Ci gaban lokaci	-64	63.5	° kafin TDC	{\salon nuni {\frac {A}{2}}-64}
0F	15	1	Yawan zafin iska	-40	215	° C	{\nuni A-40}
10	16	2	MAF yawan kwararar iska	0	655.35	grams/sec	{\salon nuni {\frac {256A+B}{100}}}
11	17	1	Matsayin maƙura	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
12	18	1	Matsayin iska na sakandare da aka ba da umarni				Bit encoded. Duba ƙasa
13	19	1	Oxygen firikwensin akwai (a 2 bankuna)				[A0...A3] == Banki 1, Sensors 1-4. [A4..A7] == Banki 2…
14	20	2	Oxygen Sensor 1 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci	0 -100	1.275 99.2	volts%	{\salon nuni {\frac {A}{200}}} {\salon nuni {\frac {100}{128}}B-100} (idan B==$FF, ba a amfani da firikwensin a lissafin datsa)
15	21	2	Oxygen Sensor 2 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
16	22	2	Oxygen Sensor 3 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
17	23	2	Oxygen Sensor 4 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
18	24	2	Oxygen Sensor 5 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
19	25	2	Oxygen Sensor 6 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
1A	26	2	Oxygen Sensor 7 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
1B	27	2	Oxygen Sensor 8 A: awon karfin wuta B: Gyaran mai na ɗan gajeren lokaci
1C	28	1	Matsayin OBD wannan abin hawa ya dace da				Bit encoded. Duba ƙasa
1D	29	1	Oxygen firikwensin akwai (a 4 bankuna)				Mai kama da PID 13, amma [A0..A7] == [B1S1, B1S2, B2S1, B2S2, B3S1, B3S2, B4S1, B4S2]
1E	30	1	Matsayin shigarwar taimako				A0 == Kashe Wutar Lantarki (PTO) matsayi (1 == aiki) [A1..A7] ba a amfani
1F	31	2	Gudun lokaci tun lokacin da injin ya fara	0	65,535	seconds	{\Bayani: 256A+B}
20	32	4	PIDs suna tallafawa [21 – 40]				Bit encoded [A7...D0] == [PID $21..PID $40] Duba ƙasa
21	33	2	An yi tafiya mai nisa tare da fitilar nuna rashin aiki (MIL) kan	0	65,535	km	{\Bayani: 256A+B}
22	34	2	Jirgin Ruwa Matsi (dangi zuwa manifold vacuum)	0	5177.265	kPa	{\salon nuni 0.079(256A+B)}
23	35	2	Jirgin Ruwa Ma'aunin Ma'auni (dizal, ko man fetur kai tsaye allura)	0	655,350	kPa	{\salon nuni 10(256A+B)}
24	36	4	Oxygen Sensor 1 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta	0 0	< 2 < 8	rabo V	{\salon nuni {\frac {2}{65536}}(256A+B)} {\salon nuni {\frac {8}{65536}}(256C+D)}
25	37	4	Oxygen Sensor 2 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
26	38	4	Oxygen Sensor 3 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
27	39	4	Oxygen Sensor 4 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
28	40	4	Oxygen Sensor 5 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
29	41	4	Oxygen Sensor 6 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
2A	42	4	Oxygen Sensor 7 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
2B	43	4	Oxygen Sensor 8 AB: Matsakaicin Daidaitan Man Fetur-Air CD: awon karfin wuta
2C	44	1	Umarni EGR	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
2D	45	1	Kuskuren EGR	-100	99.2	%	{\salon nuni {\tfrac {100}{128}}A-100}
2E	46	1	Umurnin tsaftataccen ruwa	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
2F	47	1	Shigar Matsayin Tankin Mai	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
30	48	1	Ɗaukaka tun lokacin da aka share lambobi	0	255	ƙidaya	{\nunawa A}
31	49	2	An yi tafiya mai nisa tun lokacin da aka share lambobi	0	65,535	km	{\Bayani: 256A+B}
32	50	2	Hauwa. Tsarin Tururi Matsi	-8,192	8191.75	Pa	{\salon nuni {\frac {256A+B}{4}}}(AB da guda biyu sanya hannu)[3]
33	51	1	Cikakken Matsi na Barometric	0	255	kPa	{\nunawa A}
34	52	4	Oxygen Sensor 1 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu	0 -128	< 2 <128	rabo Ma	{\salon nuni {\frac {2}{65536}}(256A+B)} {\salon nuni {\frac {256C+D}{256}}-128} ko {\nunin salon C+{\frac {D}{256}}-128}
35	53	4	Oxygen Sensor 2 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
36	54	4	Oxygen Sensor 3 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
37	55	4	Oxygen Sensor 4 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
38	56	4	Oxygen Sensor 5 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
39	57	4	Oxygen Sensor 6 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
3A	58	4	Oxygen Sensor 7 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
3B	59	4	Oxygen Sensor 8 AB: Matsakaicin Daidaitan Man Fetur-Air CD: A halin yanzu
3C	60	2	Zazzabi mai ƙara kuzari: Banki 1, Sensor 1	-40	6,513.5	° C	{\salon nuni {\frac {256A+B}{10}}-40}
3D	61	2	Zazzabi mai ƙara kuzari: Banki 2, Sensor 1
3E	62	2	Zazzabi mai ƙara kuzari: Banki 1, Sensor 2
3F	63	2	Zazzabi mai ƙara kuzari: Banki 2, Sensor 2
40	64	4	PIDs suna tallafawa [41 – 60]				Bit encoded [A7...D0] == [PID $41..PID $60] Duba ƙasa
41	65	4	Kula da halin wannan zagayowar tuƙi				Bit encoded. Duba ƙasa
42	66	2	Module irin ƙarfin lantarki	0	65.535	V	{\salon nuni {\frac {256A+B}{1000}}}
43	67	2	Ƙimar kaya cikakke	0	25,700	%	{\salon nuni {\tfrac {100}{255}}(256A+B)}
44	68	2	Man Fetur-Air ya ba da umarnin daidaitaccen rabo	0	< 2	rabo	{\salon nuni {\tfrac {2}{65536}}(256A+B)}
45	69	1	Matsayin maƙura na dangi	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
46	70	1	Yanayin yanayin yanayi	-40	215	° C	{\nuni A-40}
47	71	1	Cikakkiyar matsayi na maƙura B	0	100	%	{\salon nuni {\frac {100}{255}}A}
48	72	1	Cikakkun ma'auni C
49	73	1	Matsayin mai saurin gudu D
4A	74	1	Matsayin bugun bugun gaggawa E
4B	75	1	Matsayin mai saurin gudu F
4C	76	1	Umarni mai kunna wuta
4D	77	2	Lokacin gudu tare da kunna MIL	0	65,535	mintuna	{\Bayani: 256A+B}
4E	78	2	Lokaci tun share lambobin matsala
4F	79	4	Matsakaicin ƙimar daidaitattun man fetur-iska, iskar oxygen Sensor, oxygen firikwensin halin yanzu, da matsi da yawa da yawa	0, 0, 0, 0	255, 255, 255, 2550	rabo, V, Ma, kPa	A, B, C, D*10
50	80	4	Matsakaicin ƙimar ƙimar iska daga babban firikwensin iska	0	2550	g/s	A*10, B, C, kuma an tanada D don amfani a gaba
51	81	1	Nau'in Mai				Daga tebur nau'in mai duba kasa
52	82	1	Ethanol man fetur %	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
53	83	2	Cikakkar Haɓaka Tsarin Turi	0	327.675	kPa	{\salon nuni {\frac {256A+B}{200}}}
54	84	2	Haɓakar tsarin tururin matsa lamba	-32,767	32,768	Pa	((A*256)+B)-32767
55	85	2	Gyaran firikwensin oxygen na ɗan gajeren lokaci, A: banki 1, B: banki 3	-100	99.2	%	{\salon nuni {\frac {100}{128}}A-100}{\salon nuni {\frac {100}{128}}B-100}
56	86	2	Tsattsarin firikwensin oxygen na dogon lokaci, A: banki 1, B: banki 3
57	87	2	Gyaran firikwensin oxygen na ɗan gajeren lokaci, A: banki 2, B: banki 4
58	88	2	Tsattsarin firikwensin oxygen na dogon lokaci, A: banki 2, B: banki 4
59	89	2	Jirgin ruwa mai cikakken matsin lamba	0	655,350	kPa	{\salon nuni 10(256A+B)}
5A	90	1	Matsayin bugun feda na totur na dangi	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
5B	91	1	Haɓaka fakitin baturi ragowar rayuwa	0	100	%	{\salon nuni {\tfrac {100}{255}}A}
5C	92	1	Injin mai zafin jiki	-40	210	° C	{\nuni A-40}
5D	93	2	Lokacin allurar mai	-210.00	301.992	°	{\salon nuni {\frac {256A+B}{128}}-210}
5E	94	2	Yawan man fetur	0	3276.75	L/h	{\salon nuni {\frac {256A+B}{20}}}
5F	95	1	Abubuwan da ake buƙata don fitar da abin hawa				Bit Encoded
60	96	4	PIDs suna tallafawa [61 – 80]				Bit encoded [A7...D0] == [PID $61..PID $80] Duba ƙasa
61	97	1	Injin buƙatun direba – karfin kashi	-125	125	%	A-125
62	98	1	Injini na gaske – karfin kashi	-125	125	%	A-125
63	99	2	Ƙunƙarar magana ta injin	0	65,535	Nm	{\Bayani: 256A+B}
64	100	5	Injin kashi bayanan karfin juyi	-125	125	%	A-125 ba Injin B-125 1 Injin C-125 2 Injin D-125 3 E-125 Injin batu 4
65	101	2	shigarwar taimako / ana goyan bayan fitarwa				Bit Encoded
66	102	5	Mass iska kwarara firikwensin
67	103	3	Inji mai sanyaya zafin jiki
68	104	7	Shigar da zafin iska
69	105	7	Umurnin EGR da Kuskuren EGR
6A	106	5	Umurnin shigar da Diesel na sarrafa kwararar iska da dangi sha wurin kwararar iska
6B	107	5	Yawan zafin sake zagayowar iskar gas
6C	108	5	Umurnin sarrafawa mai kunnawa maƙura da matsayi na maƙura
6D	109	6	Tsarin kula da matsa lamba mai
6E	110	5	Tsarin kula da matsa lamba na allura
6F	111	3	Turbocharger compressor matsa lamba
70	112	9	Ƙarfafa sarrafa matsi
71	113	5	Turbo Geometry mai canzawa (VGT) sarrafawa
72	114	5	Kula da sharar gida
73	115	5	Matsewar matsi
74	116	5	Turbocharger RPM
75	117	7	Turbocharger zafin jiki
76	118	7	Turbocharger zafin jiki
77	119	5	Cajin zafin mai sanyaya iska (CACT)
78	120	9	Cire zafin Gas (EGT) Banki 1				PID na musamman. Duba ƙasa
79	121	9	Cire zafin Gas (EGT) Banki 2				PID na musamman. Duba ƙasa
7A	122	7	Diesel particulate tace (DPF)
7B	123	7	Diesel particulate tace (DPF)
7C	124	9	Diesel Particulate tace (DPF) zafin jiki
7D	125	1	Farashin NTE (Ba-Don- Wuce) kula da matsayin yanki
7E	126	1	PM NTE (Ba-Don- Wuce) kula da matsayin yanki
7F	127	13	Lokacin tafiyar inji
80	128	4	PIDs suna tallafawa [81 – A0]				Bit encoded [A7...D0] == [PID $81..PID $A0] Duba ƙasa
81	129	21	Lokacin gudanar da injin don Na'urar Kula da Fitar da Rarraba(Rahoton da aka ƙayyade na AECD)
82	130	21	Lokacin gudanar da injin don Na'urar Kula da Fitar da Rarraba(Rahoton da aka ƙayyade na AECD)
83	131	5	NOx Sensor
84	132		Yawan zafin jiki
85	133		NOx reagent tsarin
86	134		Musamman al'amari (PM) firikwensin
87	135		Matsi da yawa cikakken matsi
A0	160	4	PIDs suna tallafawa [A1 – C0]				Bit encoded [A7...D0] == [PID $A1..PID $C0] Duba ƙasa
C0	192	4	PIDs suna tallafawa [C1 – E0]				Bit encoded [A7...D0] == [PID $C1..PID $E0] Duba ƙasa
C3	195	?	?	?	?	?	Yana dawo da bayanai da yawa, gami da ID na Yanayin Drive da Gudun Inji*
C4	196	?	?	?	?	?	B5 shine Buƙatar Inji Inji B6 shine Neman Tasha Injin*
PID (hex)	PID (Dec)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]

Yanayin 02[gyara]

Yanayin 02 yana karɓar PID iri ɗaya azaman yanayi 01, da ma'ana guda, amma bayanin da aka bayar yana daga lokacin da aka ƙirƙiri firam ɗin daskare.

Dole ne ku aika lambar firam a cikin sashin bayanan saƙon.

PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
02	2	DTC wanda ya sa aka adana firam ɗin daskarewa.				BCD mai rikodin. Ƙaddamarwa kamar yadda yake cikin yanayi 3

Yanayin 03

PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
N/A	n*6	Nemi lambobin matsala				3 lambobin kowane firam ɗin saƙo. Duba ƙasa

Yanayin 04[gyara]

PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
N/A	0	Share lambobin matsala / Fitila mai nuna rashin aiki (MIL) / Duba hasken injin				Yana share duk lambobin matsala da aka adana kuma yana kashe MIL.

Yanayin 05

PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
0100		OBD Monitor ID yana tallafawa ($01 - $20)
0101		O2 Sensor Monitor Bank 1 Sensor 1	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0102		O2 Sensor Monitor Bank 1 Sensor 2	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0103		O2 Sensor Monitor Bank 1 Sensor 3	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0104		O2 Sensor Monitor Bank 1 Sensor 4	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0105		O2 Sensor Monitor Bank 2 Sensor 1	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0106		O2 Sensor Monitor Bank 2 Sensor 2	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0107		O2 Sensor Monitor Bank 2 Sensor 3	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0108		O2 Sensor Monitor Bank 2 Sensor 4	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0109		O2 Sensor Monitor Bank 3 Sensor 1	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010A		O2 Sensor Monitor Bank 3 Sensor 2	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010B		O2 Sensor Monitor Bank 3 Sensor 3	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010C		O2 Sensor Monitor Bank 3 Sensor 4	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010D		O2 Sensor Monitor Bank 4 Sensor 1	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010E		O2 Sensor Monitor Bank 4 Sensor 2	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
010F		O2 Sensor Monitor Bank 4 Sensor 3	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0110		O2 Sensor Monitor Bank 4 Sensor 4	0.00	1.275	volts	0.005 Arziki don jingina firikwensin ƙarfin wutan kofa
0201		O2 Sensor Monitor Bank 1 Sensor 1	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0202		O2 Sensor Monitor Bank 1 Sensor 2	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0203		O2 Sensor Monitor Bank 1 Sensor 3	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0204		O2 Sensor Monitor Bank 1 Sensor 4	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0205		O2 Sensor Monitor Bank 2 Sensor 1	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0206		O2 Sensor Monitor Bank 2 Sensor 2	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0207		O2 Sensor Monitor Bank 2 Sensor 3	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0208		O2 Sensor Monitor Bank 2 Sensor 4	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0209		O2 Sensor Monitor Bank 3 Sensor 1	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020A		O2 Sensor Monitor Bank 3 Sensor 2	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020B		O2 Sensor Monitor Bank 3 Sensor 3	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020C		O2 Sensor Monitor Bank 3 Sensor 4	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020D		O2 Sensor Monitor Bank 4 Sensor 1	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020E		O2 Sensor Monitor Bank 4 Sensor 2	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
020F		O2 Sensor Monitor Bank 4 Sensor 3	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
0210		O2 Sensor Monitor Bank 4 Sensor 4	0.00	1.275	volts	0.005 Lean to Rich Sensor ƙofa ƙarfin lantarki
PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]

Yanayin 09

PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]
00	4	Yanayin 9 PIDs masu tallafi (01 to 20)				Bit encoded. [A7...D0] = [PID $01..PID $20] Duba ƙasa
01	1	Ƙididdigar Saƙon VIN a cikin PID 02. Kawai don ISO 9141-2, ISO 14230-4 da SAE J1850.				Yawanci darajar za ta kasance 5.
02	17	Lambar Gano Mota (GIYA)				17-ruwa WINE, ASCII-encoded da hagu-padded tare da mara amfani (0x00) idan ana bukata.
03	1	Ƙidaya adadin saƙon ID na PID 04. Kawai don ISO 9141-2, ISO 14230-4 da SAE J1850.				Zai zama mahara na 4 (4 ana buƙatar saƙonni ga kowane ID).
04	16,32,48,64..	ID na calibration				up to 16 Farashin ASCII. Bayanan bayanan da ba a yi amfani da su ba za a ba da rahoton a matsayin baiti mara amfani (0x00). Ana iya fitar da CALID da yawa (16 bytes kowane)
05	1	Lambobin tantancewa (CVN) kirga saƙo na PID 06. Kawai don ISO 9141-2, ISO 14230-4 da SAE J1850.
06	4,8,12,16	Lambobin Tabbatarwa na daidaitawa (CVN) Ana iya fitar da CVN da yawa (4 bytes kowane) dole ne adadin CVN da CALID yayi daidai				Danyen bayanan hagu-padded tare da haruffa marasa amfani (0x00). Yawancin lokaci ana nunawa azaman kirtani hex.
07	1	Ƙididdigan saƙon aiki a cikin amfani don PID 08 da kuma 0B. Kawai don ISO 9141-2, ISO 14230-4 da SAE J1850.	8	10		8 idan goma sha shida (16) ana buƙatar bayar da rahoton ƙima, 9 idan goma sha takwas (18) ana buƙatar bayar da rahoton ƙima, da kuma 10 idan ashirin (20) ana buƙatar bayar da rahoton ƙima (saƙo ɗaya yana ba da rahoton ƙima biyu, kowanne ya kunshi bytes biyu).
08	4	Bibiyar aikin da ake amfani da ita don motocin kunna wuta				4 ko 5 saƙonni, kowane daya dauke da 4 bytes (dabi'u biyu). Duba ƙasa
09	1	ECU suna ƙididdige adadin saƙon PID 0A
0A	20	Sunan ECU				ASCII-coded. Dama-padded tare da maras kyau (0x00).
0B	4	Bibiyar aikin cikin-amfani don abubuwan hawa masu kunna wuta				5 saƙonni, kowane daya dauke da 4 bytes (dabi'u biyu). Duba ƙasa
PID (hex)	An dawo da bayanan bayanan	description	Min ƙima	Matsakaicin darajar	Raka'a	Formula[wani]

PIDs masu rufaffiyar Bitwise

Wasu daga cikin PIDs a cikin tebur na sama ba za a iya bayyana su tare da tsari mai sauƙi ba. An bayar da ƙarin bayani mai zurfi na waɗannan bayanai anan:

Yanayin 1 PID 00

Buƙatar wannan PID ta dawo 4 bytes na data. Kowane bit, daga MSB to LSB, wakiltar daya daga cikin na gaba 32 PIDs kuma yana ba da bayanai game da idan yana da tallafi.

Misali, idan motar ta amsa BE1FA813, ana iya canza shi kamar haka:

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
Goyan baya?	Eh	A'a	Eh	Eh	Eh	Eh	Eh	A'a	A'a	A'a	A'a	Eh	Eh	Eh	Eh	Eh	Eh	A'a	Eh	A'a	Eh	A'a	A'a	A'a	A'a	A'a	A'a	Eh	A'a	A'a	Eh	Eh
Lambar PID	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

Don haka, PIDs masu tallafi ne: 01, 03, 04, 05, 06, 07, 0C, 0D, 0E, 0F, 10, 11, 13, 15, 1C, 1F da kuma 20

Yanayin 1 PID 01

Buƙatar wannan PID ta dawo 4 bytes na data, Alamar A B da D.

Byte na farko(A) ya ƙunshi bayanai guda biyu. Bit A7 (MSB da byte A, byte na farko) yana nuna ko MIL ko a'a (duba hasken injin) yana haskakawa. Bits A6 ta hanyar A0wakiltar adadin lambobin matsalar bincike da aka yiwa alama a halin yanzu a cikin ECU.

Na biyu, na uku, da kuma bytes na hudu(B, C da D) bayar da bayanai game da samuwa da cikar wasu gwaje-gwajen kan-jirgin. Lura cewa gwajin samuwa ana nunawa ta saiti (1) bit kuma cikakkiya ana nunawa ta sake saiti (0) bit.

Bit	sunan	Ma'anarsa
A7	MIL	A kashe ko Kunnawa, yana nuna idan CEL/MIL yana kunne (ko ya kamata a kunna)
A6–A0	DTC_CNT	Adadin tabbatattun abubuwan da ke da alaƙa da fitar da hayaki DTC da akwai don nunawa.
B7	AJIYA	Ajiye (ya kamata 0)
B3	BABU SUNA	0 = Ana tallafawa masu saka idanu masu kunna wuta (e.g. Injin Otto ko Wankel) 1 = Ana tallafawa masu saka idanu masu kunna wuta (e.g. Injin diesel)

Anan akwai ma'anoni na gama-gari na B, sun dogara ne akan gwaji.

	Gwaji akwai	Gwaji bai cika ba
Abubuwan da aka gyara	B2	B6
Tsarin Man Fetur	B1	B5
Rashin wuta	B0	B4

Baiti na uku da na huɗu za a fassara su daban-daban dangane da idan injin ɗin yake tartsatsi kunna wuta (e.g. Injin Otto ko Wankel) ko matsa lamba ƙonewa (e.g. Injin diesel). A cikin na biyu (B) byte, bit 3 yana nuna yadda ake fassara C da D bytes, tare da 0 zama tartsatsi (Otto ko Wankel) da kuma 1 (saita) kasancewar matsawa (Diesel).

Bytes C da D don masu saka idanu masu kunna wuta (e.g. Injin Otto ko Wankel):

	Gwaji akwai	Gwaji bai cika ba
Tsarin EGR	C7	D7
Oxygen Sensor Heater	C6	D6
Oxygen Sensor	C5	D5
A/C Refrigerant	C4	D4
Tsarin Jirgin Sama na Sakandare	C3	D3
Tsarin Evaporative	C2	D2
Mai zafi mai zafi	C1	D1
Mai kara kuzari	C0	D0

Da kuma bytes C da D don matsawa ignition Monitor (Injin diesel):

	Gwaji akwai	Gwaji bai cika ba
EGR da/ko Tsarin VVT	C7	D7
PM tace saka idanu	C6	D6
Fitar Gas Sensor	C5	D5
– Ajiye –	C4	D4
Ƙara Matsi	C3	D3
– Ajiye –	C2	D2
NOx/SCR Monitor	C1	D1
NMHC mai haɓakawa[wani]	C0	D0

Yanayin 1 PID 41

Buƙatar wannan PID ta dawo 4 bytes na data. Na farko byte ko da yaushe zero. Na biyu, na uku, da kuma bytes na huɗu suna ba da bayanai game da samuwa da kuma cikar wasu gwaje-gwajen kan jirgin. Kamar yadda yake tare da PID 01, Bytes na uku da na hudu za a fassara su daban-daban dangane da nau'in kunnawa (B3) - tare da 0 zama tartsatsi da 1 (saita) kasancewar matsawa. A sake lura da wannan gwajin samuwa ana wakilta ta da saiti (1) bit kuma cikakkiya ana wakilta ta sake saiti (0) bit.

Anan akwai ma'anoni na gama-gari na B, sun dogara ne akan gwaji.

	Gwaji akwai	Gwaji bai cika ba
Abubuwan da aka gyara	B2	B6
Tsarin Man Fetur	B1	B5
Rashin wuta	B0	B4

Bytes C da D don masu saka idanu masu kunna wuta (e.g. Injin Otto ko Wankel):

	Gwaji akwai	Gwaji bai cika ba
Tsarin EGR	C7	D7
Oxygen Sensor Heater	C6	D6
Oxygen Sensor	C5	D5
A/C Refrigerant	C4	D4
Tsarin Jirgin Sama na Sakandare	C3	D3
Tsarin Evaporative	C2	D2
Mai zafi mai zafi	C1	D1
Mai kara kuzari	C0	D0

Da kuma bytes C da D don matsawa ignition Monitor (Injin diesel):

	Gwaji akwai	Gwaji bai cika ba
EGR da/ko Tsarin VVT	C7	D7
PM tace saka idanu	C6	D6
Fitar Gas Sensor	C5	D5
– Ajiye –	C4	D4
Ƙara Matsi	C3	D3
– Ajiye –	C2	D2
NOx/SCR Monitor	C1	D1
NMHC mai haɓakawa[wani]	C0	D0

Yanayin 1 PID 78

Buƙatar wannan PID zata dawo 9 bytes na data. Baiti na farko ɗan fili ne da aka ɓoye wanda ke nuna wane EGT ana tallafawa na'urori masu auna firikwensin:

Byte	description
A	Goyan bayan firikwensin EGT
B–C	Zazzabi wanda EGT11 ya karanta
D–E	Zazzabi wanda EGT12 ya karanta
F–G	Zazzabi da EGT13 ya karanta
H–I	Zazzabi da EGT14 ya karanta

Baiti na farko an ɗora shi a bit-code kamar haka:

Bit	description
A7–A4	Ajiye
A3	Bankin EGT 1, firikwensin 4 Goyan baya?
A2	Bankin EGT 1, firikwensin 3 Goyan baya?
A1	Bankin EGT 1, firikwensin 2 Goyan baya?
A0	Bankin EGT 1, firikwensin 1 Goyan baya?

Sauran bytes su ne 16 bitar lamba yana nuna zafin jiki a cikin ma'aunin Celsius a cikin kewayon -40 to 6513.5 (sikelin 0.1), ta amfani da al'ada {\salon nuni (A\times 256+B)/10-40} dabara (MSB da A, LSB da B). Ƙimar kawai waɗanda aka tallafa wa firikwensin daidai suna da ma'ana.

Tsarin iri ɗaya ya shafi PID 79, amma dabi'u don firikwensin banki ne 2.

Yanayin 3 (babu PID da ake buƙata)

Buƙatar wannan yanayin yana dawo da jerin DTC ɗin da aka saita. An lissafta lissafin ta amfani da ISO 15765-2 yarjejeniya.

Idan akwai biyu ko ƙasa da DTC (4 bytes) Ana mayar da su a cikin Tsarin Tsarin ISO-TP Single (SF). DTC uku ko fiye a cikin jerin ana ba da rahoto a cikin firam masu yawa, tare da ainihin ƙididdigar firam ɗin da suka dogara da nau'in sadarwa da cikakkun bayanai.

Kowace lambar matsala tana buƙata 2 bytes don kwatanta. Ana iya yanke bayanin bayanin lambar matsala kamar haka. Halin farko a cikin lambar matsala an ƙayyade shi ta ragi biyu na farko a cikin byte na farko:

A7–A6	Halin DTC na farko
00	P – Jirgin wutar lantarki
01	C – Chassis
10	B – Jiki
11	U – Cibiyar sadarwa

Waɗannan lambobi biyu masu zuwa an lissafta su azaman 2 ragowa. Hali na biyu a cikin DTC lamba ce da aka ayyana ta tebur mai zuwa:

A5–A4	Halin DTC na biyu
00	0
01	1
10	2
11	3

Hali na uku a cikin DTC lamba ce da aka ayyana ta

A3–A0	Halin DTC na uku
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

Haruffa na huɗu da na biyar ana siffanta su daidai da na uku, amma amfani da bits B7–B4 da kuma B3–B0. Sakamakon lambar haruffa biyar yakamata yayi kama da wani abu “U0158” kuma ana iya duba sama a cikin tebur na OBD-II DTCs. Haruffan hexadecimal (0-9, A-F), yayin da ba kasafai ba, an yarda a karshe 3 matsayi na lambar kanta.

Yanayin 9 PID 08

Yana ba da bayani game da aikin waƙar da ake amfani da shi don bankuna masu haɓakawa, oxygen Sensor bankuna, tsarin gano yatsan ruwa, Tsarin EGR da tsarin iska na biyu.

Mai ƙididdigewa ga kowane ɓangaren ko tsarin yana bin adadin lokutan da duk wasu sharuɗɗan da suka dace don takamaiman mai saka idanu don gano wata matsala an ci karo da su.. Ƙididdigar kowane sashi ko tsarin yana bin adadin lokutan da abin hawa ya yi aiki a ƙayyadadden yanayi.

Ya kamata a ba da rahoton kirga abubuwan bayanai a farkon (byte na farko).

Duk abubuwan bayanai na rikodin Bibiyar Ayyukan Cikin-amfani sun ƙunshi biyu (2) bytes kuma ana ba da rahoto a cikin wannan tsari (kowane saƙo ya ƙunshi abubuwa biyu, don haka tsawon sakon shine 4).

Mnemonic	description
OBDCOND	Yanayin Kulawa na OBD ya gamu da ƙidaya
IGNCNTR	Ignition Counter
CATCOMP1	Ƙarƙashin Ƙarfafa Ƙarfafa Ƙididdigar Banki 1
CATCOND1	Yanayi Mai Kyau Mai Sa Ido Gamu da Babban Bankin Kidaya 1
CATCOMP2	Ƙarƙashin Ƙarfafa Ƙarfafa Ƙididdigar Banki 2
CATCOND2	Yanayi Mai Kyau Mai Sa Ido Gamu da Babban Bankin Kidaya 2
Farashin O2SCMP1	O2 Sensor Monitor Kammala Ƙididdigar Banki 1
O2SCOND1	O2 Sensor Monitor Yanayi Gamu da Babban Bankin Kidaya 1
Farashin O2SCMP2	O2 Sensor Monitor Kammala Ƙididdigar Banki 2
O2SCOND2	O2 Sensor Monitor Yanayi Gamu da Babban Bankin Kidaya 2
Farashin EGRCOMP	EGR Monitor Kammala Yanayin Ƙididdigar
EGRCOND	Yanayin Kula da EGR ya gamu da ƙidaya
AIRCOMP	Ƙididdigar Ƙarfafawar Yanayin AIR (Secondary Air)
AIRCOND	Yanayin AIR Monitor An Gamu da Ƙididdiga (Secondary Air)
EVAPCOMP	Ƙididdigar Yanayin Kammala EVAP Monitor
EVAPCOND	Yanayin Kula da EVAP ya gamu da ƙidaya
Bayanin SO2SCMP1	Sakandare O2 Sensor Monitor Kammala Ƙididdigar Banki 1
SO2SCOND1	Matsayin Sensor Sensor na Sakandare na O2 Ya Ci karo da Ƙididdigar Banki 1
Saukewa: SO2SCMP2	Sakandare O2 Sensor Monitor Kammala Ƙididdigar Banki 2
SO2SCAND2	Matsayin Sensor Sensor na Sakandare na O2 Ya Ci karo da Ƙididdigar Banki 2

Yanayin 9 Farashin 0B

Yana ba da bayani game da aikin in-amfani da waƙa don haɓakawa na NMHC, NOx mai kara kuzari, NOx adsorber Monitor, PM tace duba, shaye gas firikwensin duba, EGR/VVT duba, haɓaka matsa lamba da tsarin kula da mai.

Duk abubuwan bayanai sun ƙunshi guda biyu (2) bytes kuma ana ba da rahoto a cikin wannan tsari (kowane saƙo ya ƙunshi abubuwa biyu, don haka tsawon sakon shine 4):

Mnemonic	description
OBDCOND	Yanayin Kulawa na OBD ya gamu da ƙidaya
IGNCNTR	Ignition Counter
HCCATCOMP	NMHC Catalyst Monitor Kammala Yanayin Ƙididdiga
HCCATCOND	NMHC Catalyst Monitor Yanayi Ya Gamu da Ƙididdiga
Farashin NCATCOMP	NOx/SCR Mai Kayayyakin Kayayyakin Kammala Ƙididdiga
NCATCOND	NOx/SCR Catalyst Monitor Yanayi Ya Haɗu da Ƙididdiga
NADSCOMP	NOx Adsorber Monitor Kammala Yanayin Yanayi
NADSCOND	NOx Adsorber Monitor Yanayi Gamu da Ƙidaya
PMCOMP	PM Filter Monitor Kammala Yanayin Yanayi
PMCOND	PM Tace Yanayin Kulawa Ya Gamu da Ƙidaya
Farashin EGCOMP	Ƙarƙashin Ƙarƙashin Gas Sensor Monitor Kammala Yanayin Ƙididdiga
EGSCOND	Sharuɗɗan Sensor Sensor Gas Mai Haɓakawa Ya Gamu da Ƙidaya
Farashin EGRCOMP	EGR da/ko VVT Monitor Kammala Yanayin Ƙididdiga
EGRCOND	EGR da/ko VVT Yanayin Kula da Ƙididdigar Ƙididdiga
BPCOMP	Ƙididdiga Yanayin Ƙarfafa Matsi na Ƙarƙashin Ƙarfafawa
BPCOND	Haɓaka Yanayin Kula da Matsakaicin Ƙididdigar Ƙididdiga
FUELCOMP	Yanayin Kammala Man Fetur
FUELCOND	Yanayin Kula da Man Fetur ya gamu da ƙidaya

Ƙididdigar PIDs[gyara]

Wasu PIDs yakamata a fassara su musamman, kuma ba lallai ba ne a sanya su daidai bitwise, ko a kowane sikeli. Ƙimar waɗannan PIDs sune lissafta.

Yanayin 1 PID 03[gyara]

Buƙatar wannan PID ta dawo 2 bytes na data. Na farko byte ya bayyana tsarin man fetur #1.

Daraja	description
1	Buɗe madauki saboda rashin isasshen zafin injin
2	Rufe madauki, ta yin amfani da ra'ayoyin firikwensin oxygen don ƙayyade haɗin man fetur
4	Buɗe madauki saboda nauyin inji KO yanke mai saboda raguwa
8	Buɗe madauki saboda gazawar tsarin
16	Rufe madauki, ta amfani da aƙalla firikwensin oxygen ɗaya amma akwai kuskure a cikin tsarin amsawa

Duk wani darajar amsa mara inganci. Za a iya saita bit guda ɗaya kawai.

Byte na biyu ya bayyana tsarin man fetur #2 (idan akwai) kuma an lissafta shi daidai da byte na farko.

Yanayin 1 PID 12

Buƙatar wannan PID yana dawo da bayanan baiti guda ɗaya wanda ke bayyana matsayin iska na biyu.

Daraja	description
1	Upstream
2	A ƙasa na catalytic Converter
4	Daga yanayin waje ko a kashe
8	An ba da umarnin yin famfo don bincike

Duk wani darajar amsa mara inganci. Za a iya saita bit guda ɗaya kawai.

Yanayin 1 PID 1C

Buƙatar wannan PID yana dawo da bayanan baiti guda ɗaya wanda ke bayyana waɗanne ma'auni na OBD an tsara wannan ECU don bi.. Ana nuna ƙima daban-daban da byte ɗin bayanai zai iya ɗauka a ƙasa, kusa da me suke nufi:

Daraja	description
1	OBD-II kamar yadda aka ayyana ta CARB
2	OBD kamar yadda aka ayyana ta EPA
3	OBD da OBD-II
4	OBD-I
5	Ba yarda da OBD ba
6	Eobd (Turai)
7	EOBD da OBD-II
8	EOBD da OBD
9	Eobd, OBD da OBD II
10	JOBD (Japan)
11	JOBD da OBD II
12	JOBD da kuma EOBD
13	JOBD, Eobd, da OBD II
14	Ajiye
15	Ajiye
16	Ajiye
17	Binciken Injin Manufacturer (EMD)
18	An Haɓaka Binciken Maƙeran Injin (EMD+)
19	Likitoci Masu Nauyi Akan-Board (Yaro/banshi) (HD OBD-C)
20	Likitoci Masu Nauyi Akan-Board (HD OBD)
21	Duniya mai jituwa OBD (WWH OBD)
22	Ajiye
23	Babban Aikin Yuro OBD Stage I ba tare da sarrafa NOx ba (HD EOBD-I)
24	Babban Aikin Yuro OBD Stage I tare da sarrafa NOx (HD EOBD-I N)
25	Babban Aikin Yuro OBD Stage II ba tare da sarrafa NOx ba (HD EOBD-II)
26	Babban Aikin Yuro OBD Stage II tare da sarrafa NOx (HD EOBD-II N)
27	Ajiye
28	Matsayin OBD na Brazil 1 (OBDBr-1)
29	Matsayin OBD na Brazil 2 (OBDBr-2)
30	Koriya ta OBD (KOBD)
31	Indiya OBD I (IOBD I)
32	Indiya OBD II (IOBD II)
33	Babban Aikin Yuro OBD Stage VI (HD EOBD-IV)
34-250	Ajiye
251-255	Babu don aiki (SAE J1939 ma'ana ta musamman)

Coding Nau'in Man Fetur

Yanayin 1 PID 51 ya dawo da ƙima daga lissafin da aka lissafa yana ba da nau'in mai na abin hawa. Ana mayar da nau'in mai a matsayin byte ɗaya, kuma ana ba da ƙimar ta tebur mai zuwa:

Daraja	description
0	Babu
1	fetur
2	Methanol
3	Ethanol
4	Diesel
5	LPG
6	CNG
7	Propane
8	Lantarki
9	Bifuel mai gudu
10	Bifuel yana aiki tare da methanol
11	Bifuel yana aiki da Ethanol
12	Bifuel yana gudana LPG
13	Bifuel yana gudana CNG
14	Bifuel yana gudana Propane
15	Bifuel Gudun Wutar Lantarki
16	Bifuel mai aiki da lantarki da injin konewa
17	Hybrid fetur
18	Hybrid Ethanol
19	Hybrid Diesel
20	Hybrid Electric
21	Hybrid mai aiki da lantarki da injin konewa
22	Hybrid Regenerative
23	Dizal mai sarrafa bifuel

Duk wata ƙima an tanadar ta ISO/SAE. A halin yanzu babu ma'anar ma'anar abin hawa mai sassauƙa.

PIDs marasa daidaito

Yawancin duk OBD-II PIDs da ake amfani da su ba daidai ba ne. Ga mafi yawan motocin zamani, akwai ƙarin ayyuka da yawa da ke goyan bayan haɗin OBD-II fiye da waɗanda daidaitattun PIDs ke rufe su, kuma akwai ɗan ƙaramin jefi tsakanin masu kera abin hawa don waɗannan PIDs marasa daidaito.

Akwai iyakataccen bayani da ake samu a cikin jama'a don PIDs marasa daidaituwa. Tushen tushen bayanai akan PIDs marasa daidaito a tsakanin masana'antun daban-daban na tushen Amurka ne Kayan aiki da Cibiyar Kayan aiki kuma akwai kawai ga membobin. Farashin zama memba na ETI don samun damar duba lambobin ya bambanta dangane da girman kamfani wanda aka ayyana ta hanyar siyar da kayan aikin mota da kayan aiki na shekara-shekara a Arewacin Amurka.:

Tallace-tallacen Shekara-shekara a Arewacin Amurka	Hukunce-hukuncen shekara
a karkashin $10,000,000	$5,000
$10,000,000 – $50,000,000	$7,500
Yafi girma $50,000,000	$10,000

Duk da haka, ko da membobin ETI ba za su ba da cikakkun takaddun shaida na PID marasa daidaituwa ba. Jihar ETI:^[4][5]

Wasu OEMs sun ƙi yin amfani da ETI azaman tushen tsayawa ɗaya na bayanan kayan aikin dubawa. Sun fi son yin kasuwanci tare da kowane kamfani na kayan aiki daban. Waɗannan kamfanoni kuma suna buƙatar ka kulla yarjejeniya da su. Zarge-zargen sun bambanta amma a nan ne hoton ya kasance har zuwa Afrilu 13th, 2015 na cajin kowace shekara:

GM	$50,000
Honda	$5,000
Suzuki	$1,000
BMW	$25,500 da $2,000 kowane sabuntawa. Sabuntawa na faruwa kowace shekara.

CAN (11-bit) tsarin bas

Tambayar PID da amsa suna faruwa akan bas ɗin CAN abin hawa. Daidaitaccen buƙatun OBD da martani suna amfani da adiresoshin aiki. Mai karatun bincike ya fara tambaya ta amfani da CAN ID 7DFh^{[bayani da ake bukata]}, wanda ke aiki azaman adireshin watsa shirye-shirye, kuma yana karɓar amsa daga kowane ID a cikin kewayon 7E8h zuwa 7EFh. ECUs waɗanda za su iya amsa tambayoyin OBD suna sauraron ID ɗin watsa shirye-shiryen aiki na 7DFh da ID guda ɗaya da aka sanya a cikin kewayon 7E0h zuwa 7E7h. Amsar su tana da ID na ID ɗin da aka ba su ƙari 8 e.g. 7E8h zuwa 7EFh.

Wannan tsarin yana ba da damar har zuwa ECUs guda takwas, kowanne yana amsa da kansa ga tambayoyin OBD. Mai karatun bincike na iya amfani da ID a cikin firam ɗin amsa ECU don ci gaba da sadarwa tare da takamaiman ECU. Musamman, Sadarwar firam da yawa na buƙatar amsa ga takamaiman ECU ID maimakon ID 7DFh.

Hakanan ana iya amfani da bas ɗin CAN don sadarwa fiye da daidaitattun saƙonnin OBD. Yin jawabi na jiki yana amfani da ID na CAN na musamman don takamaiman kayayyaki (mis, 720h don gunkin kayan aiki a cikin Fords) tare da kayan aikin firam ɗin mallakar mallaka.

Tambaya

Ana aika tambayar PID mai aiki ga abin hawa akan bas ɗin CAN a ID 7DFh, amfani 8 data bytes. Bytes ne:

	Byte
Nau'in PID	0	1	2	3	4	5	6	7
SAE Standard	Adadin ƙari data bytes: 2	Yanayin 01 = nuna bayanan yanzu; 02 = firam ɗin daskarewa; da dai sauransu.	Lambar PID (mis: 05 = zafin injin sanyaya)	ba a amfani (iya 55h)
Takamammen abin hawa	Adadin ƙari data bytes: 3	Yanayin al'ada: (mis: 22 = ingantattun bayanai)	Lambar PID (mis: 4980h)		ba a amfani (zai iya zama 00h ko 55h)

Martani

Motar tana amsa tambayar PID akan bas ɗin CAN tare da ID ɗin saƙo waɗanda suka dogara da wane nau'in samfurin ya amsa. Yawanci injin ko babban ECU yana amsawa a ID 7E8h. Sauran kayayyaki, kamar mai sarrafa matasan ko mai sarrafa baturi a cikin Prius, ku 07E9h, 07Eah, 07EBh, da dai sauransu. Waɗannan sun fi 8h sama da adireshin jiki da tsarin ke amsawa. Ko da yake adadin bytes a cikin ƙimar da aka dawo yana da canji, sakon yana amfani 8 data bytes ko da kuwa (CAN bas Tsarin tsari Frameformat tare da 8 data bytes). Bytes ne:

	Byte
Nau'in PID	0	1	2	3	4	5	6	7
SAE Standard 7ku 8h, 7ku 9h, 7Eah, da dai sauransu.	Adadin ƙari data bytes: 3 to 6	Yanayin al'ada Daidai da tambaya, sai dai an ƙara 40h zuwa ƙimar yanayin. Don haka: 41h = nuna bayanan yanzu; 42h = firam ɗin daskarewa; da dai sauransu.	Lambar PID (mis: 05 = zafin injin sanyaya)	darajar ƙayyadadden siga, byte 0	daraja, byte 1 (tilas)	daraja, byte 2 (tilas)	daraja, byte 3 (tilas)	ba a amfani (zai iya zama 00h ko 55h)
Takamammen abin hawa 7ku 8h, ku 8h + ID na jiki na module.	Adadin ƙari data bytes: 4to 7	Yanayin al'ada: daidai da tambaya, sai dai an ƙara 40h zuwa ƙimar yanayin.(mis: 62h = amsa buƙatun 22h)	Lambar PID (mis: 4980h)		darajar ƙayyadadden siga, byte 0	daraja, byte 1 (tilas)	daraja, byte 2 (tilas)	daraja, byte 3 (tilas)
Takamammen abin hawa 7ku 8h, ku 8h + ID na jiki na module.	Adadin ƙari data bytes: 3	7Fh wannan amsa gabaɗaya yawanci yana nuna ƙirar ba ta gane buƙatar ba.	Yanayin al'ada: (mis: 22h = ingantaccen bayanan bincike ta PID, 21h = ingantaccen bayanai ta hanyar biya)	31h	ba a amfani (iya 00h)