Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PBM-U010000

Condition
The control module is continually supplied with necessary information from the Engine control module (ECM) via CAN communication. The control module checks the communication with the Engine control module (ECM).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- No communication with the Engine control module (ECM).
- Incorrect signal lasts longer than 0.5 seconds.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Fault-trace in transmitting control module.

Fault symptom[s]
- Message in information display
- Electrical parking brake; No functionality; Drive away release