DTC P0137, DTC P0138 & DTC P0140: Notes
WARNING: This page is about a different car, the 2002 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
Code Definition
- DTC P0137: Heated Oxygen Sensor No. 2 - Low Voltage
- DTC P0138: Heated Oxygen Sensor No. 2 - Low Voltage
- DTC P0140: Heated Oxygen Sensor No. 2 - No Activity Detected