Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

ACTIVE DTC
NOTE:
Diagnose all CAN B and C communication DTCs before continuing.
1. Ignition on, engine not running.
2. With a scan tool, view DTCs.
  Is the status Active for this DTC?
  
  Yes
  - Go To 2.
  No
  - Refer to INTERMITTENT CONDITION and perform the INTERMITTENT DTC diagnostic procedure.
TCM COMMUNICATION RELATED DTCs IN OTHER MODULES
1. With the scan tool, select Network Diagnostics.
  Is there more than one module with active DTCs "Logged Against" the TCM at this time?
  
  Yes
  - Replace and program the Transmission Control Module (TCM) in accordance with the service information. Refer to MODULE, Transmission Control , Description .
  - Refer to Standard Procedure and perform the NAG1 TRANSMISSION VERIFICATION TEST.
  No
  - Replace and program the Powertrain Control Module in accordance with the service information. Refer to MODULE, Powertrain Control , Removal .
  - Refer to POWERTRAIN VERIFICATION TEST and perform the POWERTRAIN VERIFICATION TEST.