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P2AE8

Intake Air O2 Sensor Negative Current Control Circuit High Bank 1

What this code means

Diagnostic trouble code P2AE8 indicates: Intake Air O2 Sensor Negative Current Control Circuit High Bank 1. It was set by your vehicle's onboard diagnostics system and will typically keep the check engine light on until it's addressed.

ECUs that can switch off P2AE8

P2AE8 is part of the Lambda / O2 OFF group. These ECUs support Lambda / O2 OFF, which switches it off:

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