P0123

Test 1 - 2:

Test 3 - 7:

Test 8:

SYMPTOM
P0123-THROTTLE POSITION SENSOR # 1 VOLTAGE TOO HIGH

WHEN MONITORED
With the ignition on and battery voltage above 10.4 volts.

SET CONDITION
Throttle Position Sensor signal voltage at the PCM goes above 4.5 volts for 3.2 seconds.

POSSIBLE CAUSES
- TP Sensor sweep
- Intermittent condition
- TP Sensor
- (K22) TP Sensor no.1 signal circuit shorted to voltage
- (K22) TP Sensor no.1 signal circuit open
- (K22) TP Sensor no.1 signal circuit shorted to (K7) 5-volt supply circuit
- (K4) Sensor ground circuit open
- PCM