P0129

Test 1 - Test 2:

Test 3 - Test 7:

Test 8 - Test 9:

SYMPTOM
P0129-BAROMETRIC PRESSURE OUT-OF-RANGE

WHEN MONITORED
With the ignition key on. No Cam or Crank signal within 75 ms. Engine speed less than 250 RPM.

SET CONDITION
The PCM senses the voltage from the MAP sensor to be less than 2.2 volts but above 0.04 of a volt for 300 milliseconds. One Trip Fault.

POSSIBLE CAUSES
- Good trip equal to zero
- (F856) 5-volt supply circuit shorted to voltage
- (F856) 5-volt supply circuit open
- (F856) 5-volt supply circuit shorted to ground
- MAP sensor
- (K1) MAP signal circuit open
- (K1) MAP signal circuit shorted to ground
- PCM