Diagnostic Test
WARNING: This page is about a different variant/trim than selected.
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, read DTCs and record on the repair order.
Is the DTC active or pending?
Yes
- Go To 2
No
- Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
- IS THE BODY CONTROL MODULE (BCM) ACTIVE ON THE CAN C BUS
- With the scan tool, select ECU View.
- Verify that the Body Control Module (BCM) is active on the bus.
Is the BCM active on the bus?
Yes
- Go To 3
No
- Perform the No Response From BCM diagnostic procedure. Refer to NO RESPONSE FROM BCM (BODY CONTROL MODULE) .
- DTCS STORED OR ACTIVE IN THE BCM
- Check for DTCs in the BCM.
Are any DTCs active or stored in the BCM ?
Yes
- Perform the appropriate diagnostic procedure. Refer to BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX - 500 - EXCEPT ELECTRIC .
No
- Replace and program the Powertrain Control Module (PCM) in accordance with the Service Information. Refer to MODULE, POWERTRAIN CONTROL, REMOVAL .
- .
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
- Check for DTCs in the BCM.