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Lost Communication With Right Front Door Module






U0204-00-Lost Communication With Right Front Door Module

For a complete wiring diagram, refer to.

When Monitored: Continuously when the ignition is on. Battery voltage between 10 and 16 volts. Ignition Off Draw (IOD) fused installed. Totally Integrated Power Module (TIPM) is configured correctly.

Set Condition: Bus messages not received from the PDM for approximately two to five seconds.






Test Step 1 - VERIFY DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE

Make sure the IOD fuse is installed and battery voltage is between 10 and 16 volts before proceeding.

With the scan tool, read active BSM DTCs.

Is this DTC active?

Yes

Refer to => Electrical System DTC Based Diagnostics and perform the U0204-Lost Communication with Right Front Door Module diagnostic procedure.

No

Refer to => Non-DTC Based Diagnostics and perform the Stored Lost Communication DTCs diagnostic procedure. Stored Lost Communication DTCs Stored Lost Communication DTCs