P0161
O2 Sensor Heater Circuit Bank 2 Sensor 2
2011-2011 Chevrolet Corvette 6.2L V8 LS3 🇲🇽
Low SeverityPowertrain
Description
Malfunction in the downstream O2 sensor heater on Bank 2.
Symptoms
- Check Engine Light
- Failed emissions
Common Causes
- Faulty heater
- Blown fuse
- Wiring issue
Diagnostic Steps
- Check fuse
- Test heater resistance
- Inspect wiring
Repair Notes
Replace sensor.
Related Codes
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- P0002Fuel Volume Regulator Control Circuit Range/Performance
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- 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
P0161 on Other Vehicles
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1996-1996 4.3L V6 Vortec
Chevrolet Astro
1997-1997 4.3L V6 Vortec
Chevrolet Astro
1998-1998 4.3L V6 Vortec
Chevrolet Astro
1999-1999 4.3L V6 Vortec
Chevrolet Astro
2000-2000 4.3L V6 Vortec
Chevrolet Astro
2001-2001 4.3L V6 Vortec
Chevrolet Astro
2002-2002 4.3L V6 Vortec
Chevrolet Astro
2003-2003 4.3L V6 Vortec
Common Questions
What does code P0161 mean on a 2011-2011 Chevrolet Corvette?
P0161 stands for "O2 Sensor Heater Circuit Bank 2 Sensor 2". Malfunction in the downstream O2 sensor heater on Bank 2.
What are the symptoms of P0161 on a Chevrolet Corvette?
Common symptoms of P0161 include: Check Engine Light, Failed emissions.
What causes P0161 on a 2011-2011 Chevrolet Corvette?
Common causes of P0161 include: Faulty heater, Blown fuse, Wiring issue.
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