Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit...

Toyota Corolla Repair Manual: Oxygen sensor heater control circuit...

Dtc p0031 oxygen sensor heater control circuit low (bank 1 sensor 1)

Dtc p0032 oxygen sensor heater control circuit high (bank 1 sensor 1)

Dtc p0037 oxygen sensor heater control circuit low (bank 1 sensor 2)

Dtc p0038 oxygen sensor heater control circuit high (bank 1 sensor 2)

Inspection procedure
Hint: read freeze frame data using the hand–held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is usefu ...
Circuit description
Refer to dtc p0130 Hint: the ecm provides a pulse width modulated control circuit to adjust current through the heater. The heated oxygen sensor heater circuit uses a relay on the b+ side of the ...
Other materials:

Overhaul
1. Remove oil pump relief valve Remove the oil pump relief valve plug, oil pump relief valve spring and oil pump relief valve.  Oil pump relief valve plug  oil pump relief valve spring  oil pump relief valve 2.

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  • Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit

    Toyota Corolla Repair Manual: Oxygen sensor heater controlcircuit