Software Monitoring, Reset Was Triggered By Operating System Monitoring A

P18B0

Diagnosis information - PDK

Software monitoring, reset was triggered by operating system monitoring A

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
- PDK control unit faulty

Fault setting conditions
- Internal software monitoring reports fault
- Undervoltage

Fault effects
- No power transmission for reference speed < 5 km/h (3 mph) and valid transmission range
- Transmission limp-home indication in instrument cluster control unit