P0155
O2 Sensor Heater Circuit Bank 2 Sensor 1
1998-2008 Volkswagen Pointer 1.8L I4 🇦🇺
Low SeverityPowertrain
Description
Malfunction in the upstream O2 sensor heater on Bank 2.
Symptoms
- Check Engine Light
- Extended warmup emissions
Common Causes
- Faulty heater
- Blown fuse
- Wiring issue
Diagnostic Steps
- Check fuse
- Test heater resistance
- Inspect wiring
Repair Notes
Replace O2 sensor.
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
P0155 on Other Vehicles
Volkswagen Arteon
2019-2024 2.0L Turbo I4
Volkswagen Atlas
2018-2024 2.0L Turbo I4
Volkswagen Atlas
2018-2024 3.6L V6
Volkswagen Atlas Cross Sport
2020-2024 2.0L Turbo I4
Volkswagen Atlas Cross Sport
2020-2024 3.6L V6
Volkswagen Beetle
2012-2019 2.0L Turbo I4
Volkswagen Beetle
2012-2019 2.5L I5
Volkswagen Beetle Turbo
2012-2018 2.0L Turbo I4
Common Questions
What does code P0155 mean on a 1998-2008 Volkswagen Pointer?
P0155 stands for "O2 Sensor Heater Circuit Bank 2 Sensor 1". Malfunction in the upstream O2 sensor heater on Bank 2.
What are the symptoms of P0155 on a Volkswagen Pointer?
Common symptoms of P0155 include: Check Engine Light, Extended warmup emissions.
What causes P0155 on a 1998-2008 Volkswagen Pointer?
Common causes of P0155 include: Faulty heater, Blown fuse, Wiring issue.