Passive Entry Module

U0001-00-CAN C Bus

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) fuse installed.

• Set Condition: The controller detects an open, short to ground or a short to voltage on the CAN C Bus circuit.






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.

• Turn the ignition on.

• With the scan tool, read active DTCs.

Is this DTC active?

Yes

• Refer to => Electrical Equipment DTC Based Diagnostics and perform the U0001-CAN C Bus diagnostic procedure.

No

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