I've been asked to look at a Golf VI and am being told that injectors are a common problem! I have no experience to say that they are common or not, hence asking. I've completed an autoscan and two faults stand out to me. [9838] Injector cylinder 2 circuit fault [N31]. [9772] Internal control module processor fault. Reading the freeze frame data this module fault occurred just prior to the injector circuit failing. The customer gave me about 20 minutes to diagnose the fault, and when I explained the autoscan details to him he replied and said just send that to the insurance company and they will pay out!!!
It does not take long anymore before you just want to throw the towel in and call it a day. I said what exactly will they pay out on? The injector, OK what if that injector is the symptom and not the cause, what then?
He agreed to bring the car back Wednesday for me to carryout tests on the system. I have the OE VW data for the A3 engine code CAYB, which is the same code as this Golf. I'm assuming they are the same setup but would appreciate your advice before moving forwards.
I'm also to understand that when testing injectors for back leakage that this test method is not accurate, would that also be true?
According to VW in the OEM data they advise to use a vacuum pump and test the decay time of each injector. I can't remember the specifics but seem to remember they advise the injectors should hold vacuum for around a minute and if not the injectors are faulty and should be renewed. Is this an accurate test? I have not run the engine and checked live data from the injectors with VCDS at the moment. Thanks for reading and any advice is greatly appreciated.
It does not take long anymore before you just want to throw the towel in and call it a day. I said what exactly will they pay out on? The injector, OK what if that injector is the symptom and not the cause, what then?
He agreed to bring the car back Wednesday for me to carryout tests on the system. I have the OE VW data for the A3 engine code CAYB, which is the same code as this Golf. I'm assuming they are the same setup but would appreciate your advice before moving forwards.
I'm also to understand that when testing injectors for back leakage that this test method is not accurate, would that also be true?
According to VW in the OEM data they advise to use a vacuum pump and test the decay time of each injector. I can't remember the specifics but seem to remember they advise the injectors should hold vacuum for around a minute and if not the injectors are faulty and should be renewed. Is this an accurate test? I have not run the engine and checked live data from the injectors with VCDS at the moment. Thanks for reading and any advice is greatly appreciated.
Code:
Saturday,22,February,2020,11:16:46:61979
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 19.6.2.2 (x64)
Data version: 20200210 DS308.0
www.Ross-Tech.com
VIN: WVWZZZ1KZCW215057 License Plate: FY12 HTF
Mileage: 61610km-38282mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 1K-VW36 (7N0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 56
VIN: WVWZZZ1KZCW215057 Mileage: 61610km-38282miles
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: Malfunction 0010
09-Cent. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: Malfunction 0010
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: Malfunction 0010
-------------------------------------------------------------------------------
Address 01: Engine (J623-CAYB) Labels:. 03L-906-023-CAY.clb
Part No SW: 03L 906 023 MK HW: 03L 907 425 C
Component: R4 1.6l TDI H43 9979
Revision: --H43--- Serial number: 00000000000000
Coding: 08114014030500080000
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_ECM16TDI02103L906023MK 003014
ROD: EV_ECM16TDI02103L997557A.rod
VCID: 7BF5998AF2177B97F0-802E
2 Faults Found:
9838 - Injector: Cylinder 2 (N31)
P0202 00 [237] - Circuit Malfunction
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 61335 km
Date: 2020.02.12
Time: 05:27:18
Engine speed: 1511.50 /min
Normed load value: 62.0 %
Vehicle speed: 62 km/h
Coolant temperature: 96 °C
Intake air temperature: 9 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.344 V
Unlearning counter according OBD: 40
Incorrect information on selected Piezo power level-LF_STATE_PPS_SPI[0]: 0
Injector valve 4: capacity-CAPA_INJ_MAIN[3]: 31.0669 µF
Voltage load of main injection cylinder 4-CHR_INJ_MAIN[3]: 1428.4 µAs
Measured energy of main injection cylinder 4-EGY_INJ_MAIN[3]: 32.833 mJ
Supply voltage of analog output 1-VCC_1: 5.02 V
Supply voltage of analog output 2-VCC_2: 5.00 V
Injection valve 4: voltage-V_INJ_MAIN[3]: 45.98 V
9772 - Internal Control Module
P0606 00 [032] - Processor Fault
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 61334 km
Date: 2020.02.12
Time: 05:27:01
Engine speed: 1956.75 /min
Normed load value: 55.7 %
Vehicle speed: 99 km/h
Coolant temperature: 97 °C
Intake air temperature: 10 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.456 V
Unlearning counter according OBD: 33
Environmental conditions-LF_TI_MON_1_ENVD: 4
Engine status-SF_ENG_STATE: PL
Engine torque-TQI_SP: 140.44 Nm
Readiness: 1 1 0 0 0
-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104) Labels:. 1K0-907-379-60EC1F.clb
Part No SW: 1K0 907 379 BJ HW: 1K0 907 379 BJ
Component: ESP MK60EC1 H31 0121
Revision: 00H31001
Coding: 133B200D092300FFC80B04E990200081310000
Shop #: WSC 01357 011 00200
VCID: 7BF5998AFA177B97F0-802E
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J301) Labels:| 3C8-907-336.clb
Part No SW: 7N0 907 426 AM HW: 7N0 907 426 AM
Component: AC Manuell H19 0304
Revision: 00001016
Coding: 0000004002
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_ACManueBHBVW36X A01010
ROD: EV_ACManueBHBVW36X_VW36.rod
VCID: 7F0D6D9AE60F67B7DC-802A
1 Fault Found:
9477137 - Position Sensor for Air Distribution Flap Motor
B109C 11 [008] - Short to Ground
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 2
Reset counter: 154
Mileage: 59218 km
Date: 2019.11.16
Time: 08:11:13
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels:. 1K0-937-08x-09.clb
Part No SW: 1K0 937 085 L HW: 1K0 937 085 L
Component: BCM PQ35 B+ 110 0651
Revision: 00110 AC
Coding: 40180A3A80251890400000C0100000E44B010288524D8160648000200040
Shop #: WSC 01357 011 00200
VCID: 387F46868BA1908F5D-806C
Subsystem 1 - Part No: 5K2 955 119
Component: Wischer 13121 26 0512
Coding: 009795
1 Fault Found:
00984 - Left Tail Light (M4)
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 2
Fault Frequency: 199
Reset counter: 132
Mileage: 60770 km
Time Indication: 0
Date: 2014.06.17
Time: 16:34:45
Freeze Frame:
Term 15 On
Voltage: 14.30 V
ON
ON
Term 50 Off
OFF
OFF
-------------------------------------------------------------------------------
Address 15: Airbags (J234) Labels:| 5K0-959-655.clb
Part No SW: 5C0 959 655 B HW: 5C0 959 655 B
Component: AirbagVW10 013 0613
Serial number: 003G5RADPDK3
Coding: 00004432
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_AirbaVW10SMEVW360 A01014
ROD: EV_AirbaVW10SMEVW360.rod
VCID: 31697BA260DB41C71A-8064
Crash sensor for side airbag: driver side:
Subsystem 1 - Part No SW: 5K0 959 354 HW: 5K0 959 354
Component: S.Sens.Fahr.V H01 ----
Serial number: 3572MSME1A6D3567ZZZ1
Crash sensor for side airbag: front passenger side:
Subsystem 2 - Part No SW: 5K0 959 354 HW: 5K0 959 354
Component: S.Sens.Beif.V H01 ----
Serial number: 3582MSME2816044AZZZT
Crash sensor for side airbag: rear: driver side:
Component: S.Sens.Fahr.H --- ----
Serial number: 3512QSME46276517ZZZT
Crash sensor for side airbag: rear: passenger side:
Component: S.Sens.Beif.H --- ----
Serial number: 3522QSME7838651AZZZ/
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel (J527) Labels:| 5K0-953-569.clb
Part No SW: 5K0 953 507 AS HW: 5K0 953 549 C
Component: Lenks.Modul 008 0080
Revision: -------- Serial number: 90422KL6001MH
Coding: 5080040000
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_SMLSNGKUDS A05001
ROD: EV_SMLSNGKUDS_A05.rod
VCID: 0109EB6290FB1147AA-8054
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels:| 5K0-920-xxx-17.clb-SRI1
Part No SW: 5K0 920 962 A HW: 5K0 920 962 A
Component: KOMBI H03 0605
Serial number: 00000000000000
Coding: 470B00
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04114
ROD: EV_Kombi_UDS_VDD_RM09_004_VW32.rod
VCID: 2D5167D27CE325273E-8078
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) Labels:. 7N0-907-530-V2.clb
Part No SW: 7N0 907 530 M HW: 1K0 907 951
Component: J533 Gateway H42 1623
Revision: H42 Serial number: 081211F1000098
Coding: 350003
Shop #: WSC 01357 011 00200
VCID: 3A7B5C8EB5AD829FAB-806E
1 Fault Found:
00469 - Infotainment Databus in Single Wire Operation
011 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00101011
Fault Priority: 3
Fault Frequency: 3
Reset counter: 170
Mileage: 59656 km
Time Indication: 0
Date: 2014.04.21
Time: 18:23:28
-------------------------------------------------------------------------------
Address 25: Immobilizer (J334) Labels:| 5K0-920-xxx-25.clb
Part No SW: 5K0 953 234 HW: 5K0 953 234
Component: IMMO H03 0605
Serial number: 00000000000000
Coding: 000000
Shop #: WSC 01357 011 00200
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03009
ROD: EV_Immo_UDS_VDD_RM09.rod
VCID: 6ADBACCE8D8DF21F1B-803E
No fault code found.
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels:. 1K0-959-701-MIN3.clb
Part No SW: 5K0 959 701 B HW: 5K0 959 701 B
Component: Tuer-SG 009 2120
Coding: 0000564
Shop #: WSC 01357 011 00200
VCID: 31697BA2A8DB41C71A-8064
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 1K0-909-14x-GEN3.clb
Part No: 1K0 909 144 N
Component: EPS_ZFLS Kl. 69 3301
Revision: 00H22000
Shop #: WSC 01357 011 00200
VCID: 35614FB25CB36DE746-8060
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels:. 1K0-959-702-MIN3.clb
Part No SW: 5K0 959 702 B HW: 5K0 959 702 B
Component: Tuer-SG 009 2120
Coding: 0000564
Shop #: WSC 01357 011 00200
VCID: 326B74AEADDD7ADF63-8066
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio (J503) Labels:. 5M0-035-1xx-56.clb
Part No SW: 5K0 035 156 A HW: 5K0 035 156 A
Component: Radio 553 0555
Revision: R0553006 Serial number: VWZ5Z1L0624546
Coding: 0000020002
Shop #: WSC 01357 011 00200
VCID: 25419FF22C131D67F6-8070
1 Fault Found:
01305 - Databus for Infotainment
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 6
Fault Frequency: 1
Reset counter: 242
Mileage: 56713 km
Time Indication: 0
Date: 2014.01.16
Time: 00:14:32
End-------------------------(Elapsed Time: 01:58)--------------------------
