P0108

Test 1 - 2:

Test 3 - 6:

Test 7:

SYMPTOM
P0108-MAP SENSOR HIGH

WHEN MONITORED
Engine speed between 600 to 3500 RPM. TP sensor voltage less than 1.2 volts for greater than 1.7 seconds. Battery voltage greater than 10 volts.

SET CONDITION
The MAP sensor signal voltage is greater than 4.92 volts. One trip Fault.

POSSIBLE CAUSES
- MAP sensor voltage above 4.9 volts
- (K1) MAP signal circuit shorted to (K6) 5 volt supply circuit
- (K1) MAP signal circuit shorted to battery voltage
- MAP sensor internal failure
- (K1) MAP signal circuit open
- (K4) sensor ground circuit open
- PCM