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Help with engine light
jrmontg
10-27-2006, 07:25 PM
I am getting a code 121 which says
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem - TPS signal does not correlate to MAP sensor signal.

and

Accelerator Position Sensor (APPS) - APPS voltage input below the minimum acceptable voltage.

Does anyone have any suggestions?
dksob81
10-28-2006, 06:52 AM
I am getting a code 121 which says
Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance Problem - TPS signal does not correlate to MAP sensor signal.

and

Accelerator Position Sensor (APPS) - APPS voltage input below the minimum acceptable voltage.

Does anyone have any suggestions?

Bad Throttle Position Sensor.....
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