Toyota 4Runner P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota 4Runner. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Verso P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Verso. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Previa P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Previa. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Aygo P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Aygo. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Mirai P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Mirai. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Corolla P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Corolla. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Avensis P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Avensis. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Aurion P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Aurion. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Prius P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Prius. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more

Toyota Hilux P0038: Meaning, Causes, + Diagnosis

P0038 is a somewhat rare and OBDII trouble code with the Toyota Hilux. It means that the heated oxygen sensors (which we’ll be referring to as HO2S a lot) heater control circuit located at B1S2 is sending a signal to the PCM that is outside of its normal operating range. In this case, the signal … Read more