P0157 OBD II Trouble Code 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2)

Detailed information on troubleshooting and repairing a P0157 DTC code which refers to a low voltage in the number 2 O2 sensor circuit on bank 2. Also includes links to relevant forum topics on the code.

Symptoms of P0157 OBD II Trouble Code

Common Causes of P0157 OBD II Trouble Code

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