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P0120 Diagnostic Trouble Code Discussion for November 2009

Throttle Position Sensor Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0120
Help Request Posted
1993 Saab 9000 CD Turbo 2.3L Poor Idle Quality, Surge, Cuts out, MIL Lamp on, Red TCS light on VIN: YS3CL48M8P
P0120: Throtle position sensor issue. ... at bank 1 or open circuit P0120 Throttle Position Sensor (TPS) all embarking for TPS operation P0130 Front heated oxygen sensor all embarking for heated oxygen sensor operation Cleared codes P0105 MAP (Manifold Absolute P...
November 06, 2009
1998 Volvo S70 GLT 2.4L MIL Lamp on VIN: YV1LS5647W
P0120: tps sinal a circiut problem. ... random misfire and cyl 3. Compression/leakdown check found #3 exhaust valve burned. R/R cyl head and replace both exhaust valves for cyl #3, all others ok. Upon startup after repairs, transmission upshift light flashing, lightgs on shifter for trans mode f...
November 16, 2009