P0122

Test 1 - 3:

Test 4 - 8:

Test 9 - 10:

SYMPTOM
P0122-THROTTLE POSITION SENSOR # 1 VOLTAGE TOO LOW

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

SET CONDITION
Throttle Position Sensor voltage at the PCM is lower than 0.1 of volt for 1.3 seconds.

POSSIBLE CAUSES
- TP sensor sweep
- Intermittent condition
- (K7) 5 volt supply circuit open
- (K7) 5 volt supply circuit shorted to ground
- TP sensor
- (K22) TP sensor # 1 signal circuit shorted to ground
- (K22) TP Sensor # 1 signal circuit shorted to (K4) sensor ground circuit
- TCM internally shorted TP sensor signal circuit
- PCM