Diagnostic Test

DTC IS ACTIVE
NOTE:
Diagnose and repair any other DTCs set in the PCM before proceeding with this test.

NOTE:
An intermittent loss of power to the PCM without performing an ETC Relearn procedure may cause this DTC to set.
1. Turn the ignition on.
2. With the scan tool, Clear DTCs in the Powertrain Control Module (PCM).
3. Verify that the PCM is at the latest calibration (flash level). If necessary, update the PCM in accordance with the Service Information.
4. Start the engine and allow it to reach operating temperature.
  WARNING:
  When the engine is operating, do not stand in direct line with the fan. Do not put your hand near the pulleys, belts, or fan. Do not wear loose clothing. Failure to follow these instructions can result in possible serious or fatal injury.
5. Increase engine speed by pressing the accelerator pedal. Do not exceed 3500 RPM.
6. With the scan tool, select View DTCs.
  Is the status Active for this DTC?
  
  Yes
  - Go To 2.
  No
  - Test complete.
  - Perform the CHECKING FOR AND INTERMITTENT CONDITION Diagnostic Procedure. Refer to CHECKING FOR AN INTERMITTENT DTC .
POWERTRAIN CONTROL MODULE (PCM)
1. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors between the applicable component and the Powertrain Control Module (PCM).
2. Look for any chafed, pierced, pinched, or partially broken wires.
3. Look for broken, bent, pushed out or corroded terminals.
4. Refer to any Technical Service Bulletins that may apply.
  Were any problems found?
  
  Yes
  - Repair as necessary.
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .
  No
  - Replace and program the Powertrain Control Module (PCM) in accordance with the Service Information.
  - Perform the PCM VERIFICATION TEST. Refer to PCM VERIFICATION TEST .