Passive Entry Module

U0002-00-CAN C Bus Off Performance

For a complete wiring diagram, refer to.

• When Monitored: Ignition run time is greater than one second. Battery voltage between 9 and 16 volts. Engine run time greater than three seconds.

• Set Condition: Bus messages not received from the Totally Integrated Power Module (TIPM) for approximately two to five seconds.






Test Step 1 - VERIFY THE DTC IS ACTIVE

• For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.

• Turn the ignition on.

• With a scan tool, read DTCs.

Is the DTC active at this time?

Yes

• Diagnose the U0002-00 CAN C BUS OFF PERFORMANCE as the U0001 CAN C BUS CIRCUIT test.. Refer to => Electrical Equipment DTC Based Diagnostics and perform the U0001-Can C Bus diagnostic procedure. U0001

No

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