
2013 Buick Verano 2.4L MIL Lamp on
This is a friends car. Came in with above trouble codes. I fixed the P013 by diagnosing and replacing the solenoid. Tested O2 circuit. Led me to bad O2 sensor shorted to power. Replaced to O2 sensor and that brought the voltage down below 1. Running around...
FIX posted 3/6/2025
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Message Closed
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VIN | 1G4PS5SK7D |
Engine | 2.4 L / 4 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently, After 35 to 50 Miles |
Trouble Codes
P0013 | Camshaft 2 Position Sensor Circuit Open (Bank 1 Sensor 2) |
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P013A | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich |
Message Closed
Vehicle Data
2013 Buick Verano
VIN | 1G4PS5SK7D |
Engine | 2.4 L / 4 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently, After 35 to 50 Miles |
Trouble Codes
P0013 | Camshaft 2 Position Sensor Circuit Open (Bank 1 Sensor 2) |
P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
P013A | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich |