Code result
P2137
Throttle/Pedal Position Sensor B/C Voltage Correlation
High severity
What it means
The "B" and "C" channels of the throttle or pedal sensor disagree beyond tolerance — the ECU cannot trust either signal and reverts to limp-home.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Track B or C worn
highOne of the most commonly reported causes for this code — check this first.
Connector corroded with leakage
mediumA plausible cause — test and verify before replacing parts.
Related help
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