U1724-87
U1724-87-LOST COMMUNICATION WITH PAM
For a complete wiring diagram, refer to the Wiring Information.
- When Monitored:
Continuously when the ignition is on.
The battery voltage between 10 and 16 Volts.
Body Control Module (BCM) is configured correctly.
- Set Condition:
Bus messages not received from the Parking Aid Module (PAM) for approximately two to five seconds.
Diagnostic Test
VERIFY THE DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE
NOTE: Make sure the battery is fully charged before proceeding.
1. Turn the ignition on.
2. With the scan tool, read the active DTCs.
Does the scan tool display: U1724-87-LOST COMMUNICATION WITH PAM?
Yes
- No Response From PTS (Park Assist Module) and perform the U1724-87-Lost Communication with PAM diagnostic procedure.
No
- Stored Lost Communication DTCs and perform the Stored Lost Communication DTCs diagnostic procedure.