DTC P16FA: PCM Internal Circuit Malfunction (Starter Control Circuit Malfunction)

NOTE:  Before you troubleshoot, review the general troubleshooting information - Refer to: How to Troubleshoot the Fuel and Emissions SystemsHow to Troubleshoot the CVT System(CVT System) .

DTC (PGM-FI)

• 1. Problem verification:

  - 1. Turn the vehicle to the ON mode.

  - 2. Clear the DTC with the HDS, and wait 5 seconds.

  - 3. Start the engine.

  - 4. Check for Pending or Confirmed DTCs with the HDS.

  DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
  P16FA PCM Internal Circuit Malfunction (Starter Control Circuit Malfunction)

  Is DTC P16FA indicated?

  YES 

  The failure is duplicated. Update the PCM if it does not have the latest software, or substitute a known-good PCM , then recheck. If DTC P16FA goes away and the PCM was updated, troubleshooting is complete. If DTC P16FA goes away and the PCM was substituted, replace the original PCM .

  NO 

  Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the PCM.