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2003 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Posted to GM Driveability on 10/15/2010 8 Replies

this vehicle failed emissions came in with p0105 on that was the only code in pcm. there are no drivability compaints. I have replaced the map sensor and it set the code right away on the next key cycle. With koeo and map pulled out of intake the voltage is at...

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  Related Documents & Media  2003 Chevrolet Trailblazer LT

 
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car Vehicle Data

2003 Chevrolet Trailblazer LT

VIN 1GNET16S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multi port injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility
Message Closed

car Vehicle Data

2003 Chevrolet Trailblazer LT

VIN 1GNET16S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / multi port injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0105Turbocharger Inlet Pressure Sensor Plausibility