P0108
Tests 66 - 70:
Tests 71 - 74:
SYMPTOM
P-0108 MAP SENSOR VOLTAGE TOO HIGH
WHEN MONITORED
With engine rpm above 400 but less than 3520 and the TP sensor voltage less than 1.13 volt and battery voltage greater than 10.4 volts.
SET CONDITION
The MAP sensor signal voltage is greater than 4.88 volts at start or with the engine running for 2.2 seconds.
POSSIBLE CAUSES
- MAP sensor ground circuit open
- MAP sensor wiring harness intermittent defect
- MAP sensor wiring harness observable defect
- MAP sen sig circuit short to Volt/O2 sen sig ckt
- MAP sensor defective
- Power control module defective
- MAP sensor signal circuit open
- Sensor signal ckt short to 5-volt supply circuit