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1999 GMC Sierra 1500 SL 4.3L No Start, MIL Lamp on
Posted to GM Driveability on 8/19/2000 1 Reply

Greetings, Truck came in on the hook,customer said that they were driving 55mph and engine just quit. Freeze frame confirms this. Checked for spark and had none, tested the coil and it ohmed out okay, checked the crank reference and it had a good 5volt square ...

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  Related Documents & Media  1999 GMC Sierra 1500 SL

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEC14W8X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursAlways

Trouble Codes

P0108Manifold Air Pressure Sensor Circuit High Voltage
P0300Multiple Misfire Detected
P1106BARO Pressure Sensor Range/Performance
Message Closed w/FIX

car Vehicle Data

1999 GMC Sierra 1500 SL

VIN 1GTEC14W8X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursAlways

Trouble Codes

P0108Manifold Air Pressure Sensor Circuit High Voltage
P0300Multiple Misfire Detected
P1106BARO Pressure Sensor Range/Performance