P2135Powertrain (P)generic
Throttle/Pedal Pos Sensor/Switch A / B Voltage Correlation
The engine computer found a mismatch between two separate throttle position sensors (A and B) that should be reading the same thing. Since these redundant sensors exist for safety, a disagreement means one or both are faulty, and the engine may reduce power or run roughly. This is a reliability and safety issue that needs professional diagnosis.
No detailed repair guide linked yet. Check back soon or search for related issues.
