Error code
OBD2 P2140
OBD2P2140
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Throttle/Pedal Position Sensor/Switch 'E' / 'F' Voltage Correlation.
Severity
moderateCan drive, but performance may be affected and the issue could worsen over time.
Summary
P2140 indicates an issue with the voltage correlation between Throttle Position (TP) Sensor/Switch 'E' or 'F'. This code is related to Bank 1 of the engine.
Common Causes
- Wiring issues
- Faulty APP/TP sensor/switch E/F
- Catalytic converter exhaust leak
Fixes
- Replace faulty APP/TP sensor or switch E/F.
FAQ
What does P2140 mean?
P2140 indicates a problem with the voltage correlation in the Throttle Position (TP) Sensor/Switch 'E' or 'F'.
How serious is this issue?
Moderately serious. The vehicle can still be driven, but performance issues may arise and worsen over time.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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