P1296
Test 1 - 3:
Test 4 - 7:
SYMPTOM
P1296-NO 5-VOLTS TO MAP SENSOR
WHEN MONITORED
During power-down and battery voltage greater than 10.4 volts.
SET CONDITION
The MAP sensor signal voltage goes below 2.35 volts with the key off for 5 seconds.
POSSIBLE CAUSES
- MAP sensor volts below 2.3 volts
- Shorted sensor
- (K7) 5-volt supply circuit open
- MAP sensor
- (K7) 5-volt supply circuit shorted to ground
- PCM