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Motor (P)
The minimum stop signal from throttle/pedal position sensor C is out of specification during initialization. U…
The current draw of the throttle motor lies outside the expected range — either much higher (binding plate) or…
When commanded to idle, the throttle plate does not reach the calibrated closed position. Often a coked thrott…
Throttle B is mechanically stuck open — typically carbon buildup or a broken return spring on the secondary th…
Throttle B is mechanically stuck closed — carbon buildup or a seized bearing on the secondary throttle.…
Throttle B motor current draw does not match the calibrated map for the commanded position — high friction, pa…
The throttle B body itself does not respond as commanded — position feedback is plausible but does not track t…
The processor monitoring throttle B inside the throttle/PCM has reported a self-test failure — RAM check, ROM …
The throttle control module on the B path reports general performance issues — internal fault, communication m…
A general electrical fault on the "C" channel of the throttle or pedal position sensor. Drive-by-wire pedals c…
The "C" channel of the throttle or pedal sensor produces an electrically valid signal that does not match the …
Sensor "D" of the redundant accelerator-pedal pair reports a voltage below the valid window. The ECU rejects t…
Sensor "D" of the pedal pair reports a voltage above the valid window. Often a short to supply or an open grou…
The "C" channel signal is below the lower threshold — usually a short to ground or an open signal wire.…
The "C" channel signal is above the upper threshold — typically a short to positive or an open ground.…
The "C" channel produces an intermittent signal — usually a marginal connector or a worn track inside the peda…
The "D" channel of the throttle or pedal sensor produces an intermittent signal — typically marginal connector…
A general electrical fault is reported on throttle position sensor G — open, shorted, or out of plausibility. …
TPS G reads in range but plausibility check fails — value sticks, lags, or does not match the commanded thrott…
TPS G below lower plausibility — short to ground. Wiring faults of this kind typically come from chafing, wate…
TPS G above upper plausibility — open signal or short to B+. Wiring faults of this kind typically come from ch…
TPS G signal jumps or drops out intermittently — connector or harness issue. Wiring faults of this kind typica…