A4 cab fault code

[phil miller]

in work ive got an A4 cab that sometimes wont start, ive plugged it in and one of the codes is 01314 and its to do with comms with the engine ecu, what does the code mean and is this something common?

[kite]

Taken from the rosstech wiki



01314 - Engine Control Module
01314 - Engine Control Module: No Communications
Possible Causes
CAN-Databus Wiring/Connectors from/to Engine Control Module faulty
Fault(s) stored in Engine Control Module
Possible Solutions
Check CAN-Databus Wiring/Connectors from/to Engine Control Module
Check Measuring Value Blocks (MVB)
Usually Measuring Value Blocks (MVB) 125+ show the current Communication Status



01314 - Engine Control Module: Check DTC Memory
Possible Causes
Fault(s) stored in Engine Control Module
Possible Solutions
Check Engine Control Module for Fault Codes
Special Notes
Engine Control Module stored a Code which influences other Control Modules Functionality.
To clear this Fault Code you will need to correct the Problem in the Engine Control Module first.

[phil miller]

thank you mate your a star :beerchug:

[JIGGY C]

I think if the fuse to the ecu has ever been removed it stores a fault code as well.