P1121 MINI Possible Causes
- Faulty pedal position sensor
- Pedal position sensor wiring harness is open or short-circuited
- Poor electrical connection in the pedal position sensor circuit
How to Fix P1121 MINI Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or engine service warning light soon)
P1121 MINI Meaning
Throttle Pedal Position Sensor 1 Range/Performance Problem is the generic description for the P1121 Mini code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have additional information about the P1121 Mini OBDII code.