Hi folks, my first post here and it’s a bit of a read!
Any help or suggestions greatly appreciated.
I will post the results of a full scan but I’m not looking at the injection or fuel level sensor related issues at the moment; they were there before my main problems started.
Essentially:
No power to climate control or air suspension, stability control off, ABS off, outside temperature showing -20c, oil level sensor error on dash, auto gearbox shift lock won't disengage whilst pressing brakes...
All of the above seemed to happen when the idler/tensioner failed on the A/C pump, so I assumed it damaged a part of the wiring harness and decided it was time to do the belts and removed the front of the car.
No sign of any damage whatsoever and there are no wires near the front of the engine (that I can see) to be damaged.
I proceeded to replace all the belts, pulleys, pump etc.
Car is running now and I am going around in circles.
I spoke with a VW tech and he said it’s a coincidence that the the dash lit up when the A/C idler failed but I’m not so sure??
He seems to think the powertrain issue relates to the instrument cluster?
I have checked all fuses (OK).
Please help!
(I posted this on another forum too but no replies as of yet…)
Scan results:
Gateway does not exist or CAN interface required.
Chassis Type: 4B - Audi A6 C5
Scan: 01,02,03,08,15,16,17,35,36,37,45,55,56,76
-------------------------------------------------------------------------------
Address 01: Engine
Controller: 8E0 907 401 J
Component: 2.5l/4VTEDC G000AG 0006
Coding: 06006
Shop #: WSC 00720
000000059130106LXC150_1.V79342031989
5 Faults Found:
01441 - Low Fuel Level Sensor (G210)
30-00 - Open or Short to B+
01441 - Low Fuel Level Sensor (G210)
27-00 - Implausible Signal
18043 - Powertrain Data Bus: Missing Message from A/C Controller
P1635 - 35-10 - - - Intermittent
17583 - Pre-Injection Turned Off
P1175 - 35-00 - -
18062 - Please check DTC Memory of Instrument Cluster
P1654 - 35-00 - -
Readiness: N/A
-------------------------------------------------------------------------------
Address 02: Auto Trans
Controller: 4Z7 927 156 N
Component: AG5 01V 2.5lTDI RdW 2222
Coding: 00001
Shop #: WSC 00000
4 Faults Found:
17090 - Transmission Range Sensor (F125): Implausible Signal
P0706 - 35-00 - -
18169 - Shift Lock Solenoid (N110): Short to Ground
P1761 - 35-00 - -
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
18161 - Tiptronic Switch (F189): Implausible Signal
P1753 - 35-00 - -
-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 4Z7 907 389 A
Component: ABS/ESP allrad D66
Coding: 06357
Shop #: WSC 00012
3 Faults Found:
01486 - System Function Test Activated
35-00 - -
01310 - Level Control System Control Module (J197)
49-00 - No Communications
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
-------------------------------------------------------------------------------
Skipping Address 15-Airbags
-------------------------------------------------------------------------------
Address 17: Instruments
Controller: 4B0 920 981 J
Component: KOMBI+WEGFAHRS. VDO D17
Coding: 04460
Shop #: WSC 00186
WAUZZZ4B65N024453 AUZ7Z0D2693303
1 Fault Found:
00562 - Sensor for Oil Level/Temperature (G266)
30-00 - Open or Short to B+
-------------------------------------------------------------------------------
Address 35: Centr. Locks
Controller: 4B0 962 258 L
Component: Zentralverriegelung D37
Coding: 06859
Shop #: WSC 00140
1 Fault Found:
01366 - Opened Due to Crash Signal
35-00 - -
-------------------------------------------------------------------------------
Address 37: Navigation
Controller: 4B0 035 192 P
Component: RNS-E HIGH EU H52 0650
Coding: 0502113
Shop #: WSC 02335
5 Faults Found:
00532 - Supply Voltage B+
002 - Lower Limit Exceeded - Intermittent
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit
02261 - Media Player: Position 1 (R118)
014 - Defective
00858 - Connection: Radio ZF Output to Antenna Amplifier
011 - Open Circuit - Intermittent
-------------------------------------------------------------------------------
Address 45: Inter. Monitor
Controller: 4B0 951 178 A
Component: Innenraumueberw. D04
Coding: 00102
Shop #: WSC 02334
1 Fault Found:
01350 - Alarm via Theft Warning System: Rear
35-00 - -
-------------------------------------------------------------------------------
Address 56: Radio
Controller: 4B0 035 192 P
Component: RNS-E HIGH EU H52 0650
Coding: 0502113
Shop #: WSC 02335
5 Faults Found:
00532 - Supply Voltage B+
002 - Lower Limit Exceeded - Intermittent
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit
02261 - Media Player: Position 1 (R118)
014 - Defective
00858 - Connection: Radio ZF Output to Antenna Amplifier
011 - Open Circuit - Intermittent
End --------------------------------------------------------------------------------------------------
Also…
Instrument cluster:
Control Module Part Number: 4B0 920 981 J
Component and/or Version: KOMBI+WEGFAHRS. VDO D17
Software Coding: 04460
Work Shop Code: WSC 00186
Additional Info: WAUZZZ4B65N024453 AUZ7Z0D2693303
3 Faults Found:
00667 - Ambient Temperature Signal
30-10 - Open or Short to B+ - Intermittent
00771 - Fuel Level Sensor (G)
30-10 - Open or Short to B+ - Intermittent
00562 - Sensor for Oil Level/Temperature (G266)
30-00 - Open or Short to B+
TRNSMISSION
Control Module Part Number: 4Z7 907 389 A
Component and/or Version: ABS/ESP allrad D66
Software Coding: 06357
Work Shop Code: WSC 00012
3 Faults Found:
01119 - Gear Recognition Signal
35-10 - - - Intermittent
01310 - Level Control System Control Module (J197)
49-00 - No Communications
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
Any help or suggestions greatly appreciated.
I will post the results of a full scan but I’m not looking at the injection or fuel level sensor related issues at the moment; they were there before my main problems started.
Essentially:
No power to climate control or air suspension, stability control off, ABS off, outside temperature showing -20c, oil level sensor error on dash, auto gearbox shift lock won't disengage whilst pressing brakes...
All of the above seemed to happen when the idler/tensioner failed on the A/C pump, so I assumed it damaged a part of the wiring harness and decided it was time to do the belts and removed the front of the car.
No sign of any damage whatsoever and there are no wires near the front of the engine (that I can see) to be damaged.
I proceeded to replace all the belts, pulleys, pump etc.
Car is running now and I am going around in circles.
I spoke with a VW tech and he said it’s a coincidence that the the dash lit up when the A/C idler failed but I’m not so sure??
He seems to think the powertrain issue relates to the instrument cluster?
I have checked all fuses (OK).
Please help!
(I posted this on another forum too but no replies as of yet…)
Scan results:
Gateway does not exist or CAN interface required.
Chassis Type: 4B - Audi A6 C5
Scan: 01,02,03,08,15,16,17,35,36,37,45,55,56,76
-------------------------------------------------------------------------------
Address 01: Engine
Controller: 8E0 907 401 J
Component: 2.5l/4VTEDC G000AG 0006
Coding: 06006
Shop #: WSC 00720
000000059130106LXC150_1.V79342031989
5 Faults Found:
01441 - Low Fuel Level Sensor (G210)
30-00 - Open or Short to B+
01441 - Low Fuel Level Sensor (G210)
27-00 - Implausible Signal
18043 - Powertrain Data Bus: Missing Message from A/C Controller
P1635 - 35-10 - - - Intermittent
17583 - Pre-Injection Turned Off
P1175 - 35-00 - -
18062 - Please check DTC Memory of Instrument Cluster
P1654 - 35-00 - -
Readiness: N/A
-------------------------------------------------------------------------------
Address 02: Auto Trans
Controller: 4Z7 927 156 N
Component: AG5 01V 2.5lTDI RdW 2222
Coding: 00001
Shop #: WSC 00000
4 Faults Found:
17090 - Transmission Range Sensor (F125): Implausible Signal
P0706 - 35-00 - -
18169 - Shift Lock Solenoid (N110): Short to Ground
P1761 - 35-00 - -
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
18161 - Tiptronic Switch (F189): Implausible Signal
P1753 - 35-00 - -
-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 4Z7 907 389 A
Component: ABS/ESP allrad D66
Coding: 06357
Shop #: WSC 00012
3 Faults Found:
01486 - System Function Test Activated
35-00 - -
01310 - Level Control System Control Module (J197)
49-00 - No Communications
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
-------------------------------------------------------------------------------
Skipping Address 15-Airbags
-------------------------------------------------------------------------------
Address 17: Instruments
Controller: 4B0 920 981 J
Component: KOMBI+WEGFAHRS. VDO D17
Coding: 04460
Shop #: WSC 00186
WAUZZZ4B65N024453 AUZ7Z0D2693303
1 Fault Found:
00562 - Sensor for Oil Level/Temperature (G266)
30-00 - Open or Short to B+
-------------------------------------------------------------------------------
Address 35: Centr. Locks
Controller: 4B0 962 258 L
Component: Zentralverriegelung D37
Coding: 06859
Shop #: WSC 00140
1 Fault Found:
01366 - Opened Due to Crash Signal
35-00 - -
-------------------------------------------------------------------------------
Address 37: Navigation
Controller: 4B0 035 192 P
Component: RNS-E HIGH EU H52 0650
Coding: 0502113
Shop #: WSC 02335
5 Faults Found:
00532 - Supply Voltage B+
002 - Lower Limit Exceeded - Intermittent
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit
02261 - Media Player: Position 1 (R118)
014 - Defective
00858 - Connection: Radio ZF Output to Antenna Amplifier
011 - Open Circuit - Intermittent
-------------------------------------------------------------------------------
Address 45: Inter. Monitor
Controller: 4B0 951 178 A
Component: Innenraumueberw. D04
Coding: 00102
Shop #: WSC 02334
1 Fault Found:
01350 - Alarm via Theft Warning System: Rear
35-00 - -
-------------------------------------------------------------------------------
Address 56: Radio
Controller: 4B0 035 192 P
Component: RNS-E HIGH EU H52 0650
Coding: 0502113
Shop #: WSC 02335
5 Faults Found:
00532 - Supply Voltage B+
002 - Lower Limit Exceeded - Intermittent
00446 - Function Limitation due to Under-Voltage
002 - Lower Limit Exceeded - Intermittent
00862 - Antenna for GPS Navigation (R50/R52)
011 - Open Circuit
02261 - Media Player: Position 1 (R118)
014 - Defective
00858 - Connection: Radio ZF Output to Antenna Amplifier
011 - Open Circuit - Intermittent
End --------------------------------------------------------------------------------------------------
Also…
Instrument cluster:
Control Module Part Number: 4B0 920 981 J
Component and/or Version: KOMBI+WEGFAHRS. VDO D17
Software Coding: 04460
Work Shop Code: WSC 00186
Additional Info: WAUZZZ4B65N024453 AUZ7Z0D2693303
3 Faults Found:
00667 - Ambient Temperature Signal
30-10 - Open or Short to B+ - Intermittent
00771 - Fuel Level Sensor (G)
30-10 - Open or Short to B+ - Intermittent
00562 - Sensor for Oil Level/Temperature (G266)
30-00 - Open or Short to B+
TRNSMISSION
Control Module Part Number: 4Z7 907 389 A
Component and/or Version: ABS/ESP allrad D66
Software Coding: 06357
Work Shop Code: WSC 00012
3 Faults Found:
01119 - Gear Recognition Signal
35-10 - - - Intermittent
01310 - Level Control System Control Module (J197)
49-00 - No Communications
18265 - Load Signal: Error Message from ECU
P1857 - 35-00 - -
