Circuit/System Verification

Ignition - On/Vehicle - In Service Mode
Verify there are no DTCs set related to the following component/system: K9 Body Control Module
- If other DTCs are set
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no other DTCs are set
Perform the SPS function: K20 Engine Control ModuleRefer to: Immobilizer System Component Programming
Engine - Crank
Verify the function: Engine = Running
- If the engine does not start
  Replace the component: K20 Engine Control Module
- Go to next step: If the engine starts
All OK.