FFFF - No Failure Codes Stored

FFFF - NO FAILURE CODES STORED





- When Monitored: With the ignition on.

- Set Condition: The A/C Heater Control Module could possibly set this DTC if the module determines operating conditions are within the normal parameters, but the DTC can still set.





Diagnostic Test

1. HVAC MODULE TEST





The HVAC Module is reporting "No Failure Codes Stored" DTC.

View repair.

Repair

- Turn the ignition on.
- With the DRB III(R), clear the DTC.
- No other repair is required.