DTC P0157 Or DTC P0158: Notes

Code Definition

• DTC P0157: Heated Oxygen Sensor Bank No. 1 (Right Bank), Sensor No. 2 (B2 S2) Circuit, Low Voltage
• DTC P0158: Heated Oxygen Sensor Bank No. 2 (Left Bank), Sensor No. 2 (B2 S2), Circuit, High Voltage