Sometimes the motor cuts out or wont start.

[GeorgieMcC]

I've had the fault codes read. The first reading of the fault memory was:

<font color="red"> VAG-COM Version: Release 504.1-UD


Chassis Type: 4D - Audi A8 D2
Scan: 01 03 08 15 16 17 35 36 37 45 55 56 65 76 02

-------------------------------------------------------------------------------
Address 01: Engine
Controller: 4D0 907 557 A
Component: 3,7L V8/4V MOTR AT D03
Coding: 04153
Shop #: WSC 00000
5 Faults Found:
17978 - Engine Start Blocked by Immobilizer
P1570 - 35-10 - - - Intermittent
17916 - Idle Control Sys: Upper Regulation Limit Reached
P1508 - 35-10 - - - Intermittent
16538 - Oxygen (Lambda) Sensor B2 S1: No Activity
P0154 - 35-10 - - - Intermittent
00561 - Mixture Adaptation
15-10 - Adaptation Limit (Add) Not Reached - Intermittent
01088 - Mixture Control Adaptation 2
15-10 - Adaptation Limit (Add) Not Reached - Intermittent
Readiness: N/A

-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 4D0 907 379 N
Component: ABS/ASR-EZ BOSCH 5 7408
Coding: 00002
Shop #: WSC 02314
No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC
Controller: 4D0 820 043 B
Component: D2-KLIMAVOLLAUTOMAT_D03
Coding: 00081
Shop #: WSC 02314
No fault code found.

-------------------------------------------------------------------------------
Skipping Address 15-Airbags



-------------------------------------------------------------------------------
Address 17: Instruments
Controller: 4D0 919 035 C
Component: D2-KOMBIINSTRUMENT__D18
Coding: 00483
Shop #: WSC 00002
No fault code found.

-------------------------------------------------------------------------------
Address 02: Auto Trans
Controller: 4D0 927 156 G
Component: AG5 01V 3.7lV8 RDW D59
Coding: 00000
Shop #: WSC 00000
1 Fault Found:
00526 - Brake Light Switch-F
27-00 - Implausible Signal

End --------------------------------------------------------------------------------------------------
</font>

The memory was cleared and then I went for a 20min spin, a mix of hammering along the A40 :Secret: and bimbling around Ska's hometown, this was the second reading:

<font color="red"> VAG-COM Version: Release 504.1-UD


Chassis Type: 4D - Audi A8 D2
Scan: 01 03 08 15 16 17 35 36 37 45 55 56 65 76 02

-------------------------------------------------------------------------------
Address 01: Engine
Controller: 4D0 907 557 A
Component: 3,7L V8/4V MOTR AT D03
Coding: 04153
Shop #: WSC 00000
No fault code found.
Readiness: N/A

-------------------------------------------------------------------------------
Address 03: ABS Brakes
Controller: 4D0 907 379 N
Component: ABS/ASR-EZ BOSCH 5 7408
Coding: 00002
Shop #: WSC 02314
No fault code found.

-------------------------------------------------------------------------------
Address 08: Auto HVAC
Controller: 4D0 820 043 B
Component: D2-KLIMAVOLLAUTOMAT_D03
Coding: 00081
Shop #: WSC 02314
No fault code found.

-------------------------------------------------------------------------------
Skipping Address 15-Airbags

-------------------------------------------------------------------------------
Address 17: Instruments
Controller: 4D0 919 035 C
Component: D2-KOMBIINSTRUMENT__D18
Coding: 00483
Shop #: WSC 00002
1 Fault Found:
00771 - Fuel Level Sensor (G)
30-10 - Open or Short to Plus - Intermittent

-------------------------------------------------------------------------------
Address 02: Auto Trans
Controller: 4D0 927 156 G
Component: AG5 01V 3.7lV8 RDW D59
Coding: 00000
Shop #: WSC 00000
1 Fault Found:
00526 - Brake Light Switch-F
27-00 - Implausible Signal

End --------------------------------------------------------------------------------------------------</font>


Can anyone glean any info from this data for me? /ubbthreads/images/graemlins/beerchug.gif