DTC Troubleshooting: 7
|DTC indicator 7:||HVAC Control Unit Internal Error|
NOTE: Check the battery condition and the charging system, except K20Z2 engine, K20Z2 engine.
|1.||Clear the DTC..|
|2.||Turn the ignition switch OFF, and then ON (II).|
|3.||Do the self-diagnostic with the HVAC control unit..|
|4.||Check for DTCs.|
Is DTC 7 indicated?
YES - The HVAC control unit is faulty, replace the HVAC control unit.n
NO - Intermittent failure, the HVAC control unit is OK at this time.n