P0158
O2 Sensor Circuit High Voltage Bank 2 Sensor 2
2004-2016 Aston Martin DB9 6.0L V12
Moderate SeverityPowertrainGeneric (SAE)
Description
High voltage from the downstream O2 sensor on Bank 2.
Symptoms
- Check Engine Light
- May indicate catalyst failure
Common Causes
- Faulty sensor
- Catalyst failure
- Rich condition
Diagnostic Steps
- Test voltage
- Check catalyst
Repair Notes
Replace sensor or catalyst.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0158 on Other Vehicles
Aston Martin DB11
2016-2024 4.0L V8 Twin Turbo
Aston Martin DB11
2016-2024 5.2L V12 Twin Turbo
Aston Martin DB7
1994-2003 3.2L I6 Supercharged
Aston Martin DBS Superleggera
2019-2024 5.2L V12 Twin Turbo
Aston Martin DBX
2020-2024 4.0L V8 Twin Turbo
Aston Martin Vantage
2005-2024 4.7L V8
Aston Martin Vantage
2018-2024 4.0L V8 Twin Turbo
Common Questions
What does code P0158 mean on a 2004-2016 Aston Martin DB9?
P0158 stands for "O2 Sensor Circuit High Voltage Bank 2 Sensor 2". High voltage from the downstream O2 sensor on Bank 2.
What are the symptoms of P0158 on a Aston Martin DB9?
Common symptoms of P0158 include: Check Engine Light, May indicate catalyst failure.
What causes P0158 on a 2004-2016 Aston Martin DB9?
Common causes of P0158 include: Faulty sensor, Catalyst failure, Rich condition.