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DTC - Diagnostic Trouble Codes information

P0060

Powertrain Codes

P0060 - MAZDA - HO2S22 Heater Control Circuit Fault

Symptoms

- Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

- Heated oxygen sensor harness open or shorted - Heated oxygen sensor circuit poor connection - Faulty heated oxygen sensor

When Detected

Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit