Having problems with your 2002 Jeep Grand Cherokee ?

2002 Jeep cherokee check engine light on. code p0122 sensor reading 12.5% at idle. does anyone know what it should read at idle?

Posted / edited by AnonymousUser on : 22-01-2018

Answers :

Throttle/Pedal Position Sensor A Circuit Low Input
\015\012This usually means the sensor is unplugged or you have an open circuit. Check the wires to make sure there are no breaks in them.
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