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Home › Mazda › 2004 › MX-5 Miata LS, Automatic › Repair and Diagnosis › Engine Performance › System › On-Board Diagnostic (Engine Control System BP, BP With TC] › DTC P0031: Ho2S Heater Control Circuit Low (Front) › Notes

DTC P0031: Ho2S Heater Control Circuit Low (Front): Notes

Fig 1: Possible Causes - DTC P0031 [BP, BP With TC]
G00989197Courtesy of MAZDA MOTORS CORP.
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