FixVault
Home › Mazda › 2004 › 3 i, Automatic › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic [Engine Control System] › DTC P0030: Front Ho2S Heater Control Circuit Problem › Notes

DTC P0030: Front Ho2S Heater Control Circuit Problem: Notes

Fig 1: DTC P0030: Detection Condition & Possible Causes Chart
G00974392Courtesy of MAZDA MOTORS CORP.
About FixVault