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Home › Mazda › 1995 › 929 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › Trouble Code Charts › Code 15 & 23: Left/Right Heated Oxygen Sensor - Inactive

Code 15 & 23: Left/Right Heated Oxygen Sensor - Inactive

Fig 1: Trouble Code No. 15/23 Left/Right Heated Oxygen Sensor - Inactive

G95H31978

Fig 2: Trouble Code No. 15/23 Heated Oxygen Sensor Circuit Diagram

G95I31979