DTC Troubleshooting: P2238 (1.5L Engine): Notes

DTC P2238  : Air Fuel Ratio (A/F) Sensor (Sensor 1) IP Circuit Low Voltage

How to use this service information .

NOTICE: 

Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems (1.5L Engine) or How to Troubleshoot the Brake Booster Pressure Monitoring System or How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) (2024 2025) or How to Troubleshoot the CVT System .