FixVault

DTC Detection Logic

DTC No.

Trouble diagnosis name

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P00D2

Heated O2 sensor heater B1 sensor 2

(HO2S heater control circuit range/performance bank 1 sensor 2)

Deterioration in heated oxygen sensor 2 heater (bank 1) performance.

(Voltage signal transmitted from heated oxygen sensor 2 heater (bank 1) to ECM is higher /lower than voltage in the normal range.)

  • Harness or connectors

    [The heated oxygen sensor 2 heater (bank 1) circuit is open or shorted.]

  • Heated oxygen sensor 2 heater (bank 1)