Version Coding Invalid
P1749Diagnosis information - PDK
Version coding invalid
Diagnostic conditions
The control unit initially tests internal function sequences when the ignition is switched on (terminal 15). If they are OK, all diagnosable outputs are then tested and any faults are stored.
- Ignition on
Possible fault causes
- Incorrect data version programmed
Fault setting conditions
- Programmed data record is not valid
Fault effects
- No power transmission
- Transmission limp-home indication in instrument cluster control unit