Pinpoint Test A : The IPC Is Inoperative
- A1 VERIFY THE IPC PASSES THE NETWORK TEST
- Ignition OFF.
- Using a scan tool, perform the network test.
- Verify whether the IPC passed the network test.
Did the IPC pass the network test?
Yes GO to A2. No REFER to Module Communications Network . - A2 CARRY OUT THE IPC SELF-TEST
- Using a scan tool, perform the IPC self-test.
- Check for recorded DTCs from the IPC self-test.
Are any DTCs recorded?
Yes For DTC U0140:00, GO to Pinpoint Test AW . For all other DTCs, REFER to DTC Chart - IPC in DTC Chart(s) No INSTALL a new IPC. REFER to Instrument Panel Cluster (IPC) .