× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2013 Buick Verano 2.4L MIL Lamp on
Posted to GM Driveability on 1/22/2025 10 Replies

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...

10 Replies Received (View Replies)

  Related Documents & Media  2013 Buick Verano

 
Open Help Request

car Vehicle Data

2013 Buick Verano

VIN 1G4PS5SK7D
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently, After 35 to 50 Miles

Trouble Codes

P0013Camshaft 2 Position Sensor Circuit Open (Bank 1 Sensor 2)
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P013AHeated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean
P0420Catalyst Efficiency Below Threshold (Bank 1)
P2271Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich
Open Help Request

car Vehicle Data

2013 Buick Verano

VIN 1G4PS5SK7D
Engine2.4 L / 4 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently, After 35 to 50 Miles

Trouble Codes

P0013Camshaft 2 Position Sensor Circuit Open (Bank 1 Sensor 2)
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P013AHeated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean
P0420Catalyst Efficiency Below Threshold (Bank 1)
P2271Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich