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2006 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on
Posted to GM Driveability on 4/9/2018 6 Replies

2006 1500 Silverado came in with vent valve code, replaced vent valve with new part. light stayed on, checked power and ground at valve connector. no ground. commanded pcm to turn valve on, no ground sent. checked cont. from pcm connector pin 45 all the way ba...

6 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Silverado 1500 LT

 
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Silverado 1500 LT

VIN [No VIN Available]
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0449PCM Internal Fault
Message Closed w/FIX

car Vehicle Data

2006 Chevrolet Silverado 1500 LT

VIN [No VIN Available]
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0449PCM Internal Fault