Passive Entry Module (Pem) - Electrical Diagnostics: Other Dodge Challenger III

Monitor Conditions

1. When Monitored: During a Keyless Go event.

Set Conditions

1. Set Condition: When the driver starts the vehicle, using the Push Button, the Passive Entry Module looks at the antennas and verifies that they are operational. This Diagnostic Trouble Code (DTC) sets if it finds that the signal or return circuit of antenna 2 is open or short to ground.

Possible Causes

1. When Monitored: During a Keyless Go event.

1. Set Condition: When the driver starts the vehicle, using the Push Button, the Passive Entry Module looks at the antennas and verifies that they are operational. This Diagnostic Trouble Code (DTC) sets if it finds that the signal or return circuit of antenna 3 is open or short to ground.

1. When Monitored: At all times.

1. Set Condition: Any time the module senses voltage input below 8.0 Volts for over 20 ms, this code will set.

1. When Monitored: At all times.

1. Set Condition: This Diagnostic Trouble Code (DTC) sets any time the module senses voltage input above 16.0 Volts for over 20ms, this code will set.

1. When Monitored: During a Keyless Go event.

1. Set Condition: The Passive Entry Module (PEM) receives and monitors the Vehicle Identification (VIN) message from the Powertrain Control Module (PCM) and records the VIN if different from the last VIN. If the module was used on a previous vehicle, the VIN will be set to that vehicle and the module will have to be replaced.

1. When Monitored: During a Keyless Go event.

1. Set Condition: This Diagnostic Trouble Code (DTC) sets when a valid configuration message was not received within 10 seconds from the ignition transition to the run position.

1. When Monitored: Whenever the module is awake.

1. Set Condition: This Diagnostic Trouble Code (DTC) sets immediately if the Passive Entry Module internal self-test fails.

1. When Monitored: With the ignition on.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects an open, a short high, a short low or a short together in either of the CAN B Bus circuits.

1. When Monitored: With the ignition on.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects an open, a short high, a short low or a short together in either of the CAN B Bus circuits.

1. When Monitored: With the ignition on and battery voltage between 10 and 16 volts.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D55) CAN B Bus (+) circuit is open.

1. When Monitored: Continuously.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D55) CAN B Bus (+) circuit is shorted to ground.

1. When Monitored: Continuously.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D55) CAN B Bus (+) circuit is shorted to voltage.

1. When Monitored: With the ignition on and battery voltage between 10 and 16 volts.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D54) CAN B Bus (-) circuit is open.

1. When Monitored: Continuously.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D54) CAN B Bus (-) circuit is shorted to ground.

1. When Monitored: Continuously.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the (D54) CAN B Bus (-) circuit is shorted to voltage.

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

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

1. When Monitored: With the ignition on. Battery voltage between 10 and 16 Volts. Ignition Off Draw (IOD) fuse installed. Totally Integrated Power Module (TIPM) is configured correctly.

1. Set Condition: Bus messages not received from the Cluster/CCN for approximately two to five seconds.