Engine Code

Test 1 - 2:

Test 3 - 6:

Test 7 - 8:

SYMPTOM
P0123 - THROTTLE POSITION SENSOR # 1 HIGH

WHEN MONITORED
With the ignition on. Battery voltage greater than 10 volts.

SET CONDITION:
Throttle Position Sensor voltage at the PCM is greater than 4.47 volts. One Trip Fault.

POSSIBLE CAUSES
- Throttle position sensor sweep
- Intermittent condition
- (K22) TP signal circuit shorted to (K6) 5 Volt supply circuit
- (K22) TP signal circuit shorted to battery voltage
- TP sensor internal failure
- (K22) TP signal circuit open
- (K4) sensor ground circuit open
- PCM