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2007 Chevrolet Silverado 2500 HD Classic LS 6.6L MIL Lamp on
Posted to GM Driveability on 12/13/2019 3 Replies

im getting a code p0540 air intake heater circuit fault and I cant seem to find a troubleshooter for this code. it sets the code on second ignition cycle. so I first check the air heater voltage on scan date and it was showing 0.0 volts. and said ( fault...

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  Related Documents & Media  2007 Chevrolet Silverado 2500 HD Classic LS

 
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car Vehicle Data

2007 Chevrolet Silverado 2500 HD Classic LS

VIN 1GCHK23D77
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0540Intake Air Heater Feedback Circuit Malfunction
Message Closed

car Vehicle Data

2007 Chevrolet Silverado 2500 HD Classic LS

VIN 1GCHK23D77
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0540Intake Air Heater Feedback Circuit Malfunction