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P0120

Test 1 And 2:




Test 3 Through 6:




Test 7 Through 9:






Symptom:
P0120-THROTTLE POSITION SENSOR SIGNAL CIRCUIT

When Monitored and Set Condition:
P0120-THROTTLE POSITION SENSOR SIGNAL CIRCUIT

When Monitored: Whenever the engine is running.

Set Condition: This code is set if the throttle angle goes out of range or if throttle angle changes abruptly (i.e.: faster than the throttle body motion could occur).

POSSIBLE CAUSES
INTERMITTENT WIRING & CONNECTORS CONDITIONS
RELATED PCM DTC'S PRESENT
TPS VOLTAGE CHANGE NOT SMOOTH
TCM P-0120
SENSOR GROUND CIRCUIT OPEN TO TCM
TPS SIGNAL CIRCUIT OPEN TO TCM