Engine-Codes.com | All About OBDII Engine Codes
Engine-Codes.com | All About OBDII Engine Codes

P1121 Ford

P1121 Ford - Throttle Position Sensor Inconsistent with Mass Air Flow Sensor

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P1121 Ford Comments |  Add Comment
Possible causes
- Faulty Throttle Position Sensor
- Throttle Position Sensor harness is open or shorted
- Throttle Position Sensor circuit poor electrical connection
Help with Possible causes What does this mean?
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1121 Ford Description

Sensor signal output not consistent with engine load measurement

P1121 Ford Information for specific Ford models
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