Park Assist Module (PAM)

U0431-00-IMPLAUSIBLE DATA RECEIVED FROM IPM (FCM/TIPM)

For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Park Assist Module supply voltage between 9-16 Volts. Ignition in Run/Start.

- Set Condition:
Incorrect ignition status received from the TIPM.





1. CHECK FOR ACTIVE DIAGNOSTIC TROUBLE CODE (DTC)
1. Turn the ignition on.
2. Using the scan tool, read Park Assist Module DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. TIPM IS ACTIVE ON THE CAN INTERIOR BUS
1. Using the scan tool, select ECU View.
2. Verify that the TIPM is active on the bus.

Is the TIPM active on the bus?

Yes

- Go To 3

No

- and perform the No Response from TIPM diagnostic procedure No Response From TIPM (Totally Integrated Power Module).

3. ACTIVE DTCS IN THE TIPM
1. Using the scan tool, select ECU View and select TIPM.
2. Using the scan tool, read active DTCs.

Are any Communication DTCs active in the TIPM?

Yes

- Testing and Inspection and perform the appropriate diagnostic procedure.

No

- Replace and program the Park Assist Module. Park Assist Module - Removal.
- Perform the BODY VERIFICATION TEST. Body Verification Test.