A8 Parts Forum  

Go Back   A8 Parts Forum > General Motoring > VCDS (aka Vagcom)

VCDS (aka Vagcom) For all your electronic debug / diag advice queries and mods.

Reply
 
Thread Tools Display Modes
  #1  
Old 7th August 2012, 09:50 PM
richardracer richardracer is offline
Senior Member
 
Join Date: Jul 2011
Location: Bracknell, Berks
Posts: 194
Default ECU Fault - what do I look at next please?

Hi Folkes,

I have finally got my VCDS and got these engine codes. Can someone tell me where to look for what to do next

Thanks

Richard


005703 - Check Coding of ECUs on Powertrain Data Bus
P1647 - 002 - Lower Limit Exceeded - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 1
Mileage: 96550 km
Time Indication: 0
Date: 2012.02.07
Time: 00:00:47

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 39.0°C
Temperature: 6.0°C
Absolute Pres.: 1020.0 mbar
Voltage: 11.684 V

006435 - Please Check DTC Memory of ECU Number 2
P1923 - 008 - Implausible Signal
Freeze Frame:
Fault Status: 01101000
Fault Priority: 0
Fault Frequency: 1
Mileage: 98873 km
Time Indication: 0
Date: 2012.05.05
Time: 12:35:39

Freeze Frame:
RPM: 0 /min
Load: 0.0 %
Speed: 0.0 km/h
Temperature: 46.0°C
Temperature: 25.0°C
Absolute Pres.: 990.0 mbar
Voltage: 10.668 V
__________________
2006 Audi S8 V10 Now Sold. Akoya Silver with black/grey leather, standard 20" wheels, hybrid TV, Bang & Olufssen audio, Heated seats front and rear, Dension ipod integration, DAB radio, keyless entry, rear electric blind, bluetooth connection to Apple iphone6S. Started at 60,000 miles end April 12. Now 171,500 miles as at Oct 2017. Now sold to fellow forum member.
Reply With Quote
  #2  
Old 8th August 2012, 05:55 AM
Architex_mA8tey's Avatar
Architex_mA8tey Architex_mA8tey is offline
Moderator
 
Join Date: Jan 2009
Location: London/Oxford/Swindon
Posts: 7,651
Default

18055/P1647/005703 - Check Coding of ECUs on Powertrain Data Bus

Possible Symptoms
Malfunction Indicator Light (MIL) active

Possible Causes
Coding of Powertrain related Control Modules wrong/incomplete

Possible Solutions
Brake Electronics
Check Powertrain Control Module Coding, especially check the Airbag Control Module Adaptation Channels 050 & 051.

================================================== =

18331/P1923/006435 - Please Check DTC Memory of ECU Number 2

Possible Symptoms
Malfunction Indicator Light (MIL) active

Possible Causes
Fault Code(s) stored in Engine Control Unit 2

Possible Solutions
Check/Fix Fault Code(s) in Engine Control Unit 2
Special Notes
This fault code is a note since the system it is stored in interacts with the Engine Control Unit 2 and due to a fault code there it may not be fully functional.
__________________

Confidence is the feeling you have before you know better . . . .
Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange
2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee
20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior
Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble
Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior
and some other A8's A8L's and Mercs
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 01:09 AM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.