FixVault

D606-Control Unit Software Data Missing Or Is Corrupt: Notes

For complete wiring diagrams, refer to SYSTEM WIRING DIAGRAMS article.

  1. When Monitored: 

    Ignition on, engine running.

  2. Set Condition: 

    When the PCM recognizes an internal failure with the software DATA missing or incorrect. One trip fault.

Possible Causes 
POWERTRAIN CONTROL MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.