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2002 Chevrolet Trailblazer EXT LT 4.2L MIL Lamp on
Posted to GM Driveability on 8/4/2011 11 Replies

This vehicle sets code p1482 very intermittantly. I have tested the fan per factory trouble chart, and cannot find a problem. Fan engages when commanded on with Tech2. Fan disengages when commanded off. Fan will match any desired speed of PCM. I have checked a...

11 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Trailblazer EXT LT

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer EXT LT

VIN 1GNDT13SX2
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1482Glow Plug Module - Internal Fault
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer EXT LT

VIN 1GNDT13SX2
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1482Glow Plug Module - Internal Fault