FixVault
Home › Chevrolet › 2004 › Optra5 Base, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - 1.6L (L91) - DTC P0336 To DTC P1402 › DTC P0420 › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTCs:

DTC P0420 Catalyst System Low Efficiency

About FixVault