DTC P0121 THROTTLE/PEDAL POSITION SENSOR/SWITCH “A” CIRCUIT RANGE/PERFORMANCE

DTC DETECTING CONDITION:

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Two consecutive driving cycles with fault

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GENERAL DESCRIPTION

TROUBLE SYMPTOM:

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Erroneous idling

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Engine stalls.

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Poor driving performance

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Fuel is cut.

Important
After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode .

WIRING DIAGRAM:

CHECK ANY OTHER DTC ON DISPLAY.

Yes

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Inspect the relevant DTC using “List of Diagnostic Trouble Code (DTC)”.

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Note
In this case, it is not necessary to inspect DTC P0121.

Replace the throttle position sensor.