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2003 GMC Yukon XL 1500 Denali 6.0L Cuts out, MIL Lamp on
Posted to GM Driveability on 11/28/2014 22 Replies

p1516 is the only fault in the pcm. I can drive this car all day and it will run fine, but randomly it will go into reduced power mode while cruising down the road at 30/40mph, I had it do it while taking off from a stop once too, it seems to be random.

I rep...

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  Related Documents & Media  2003 GMC Yukon XL 1500 Denali

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Yukon XL 1500 Denali

VIN 1GKFK66UX3
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsCuts Out, MIL Lamp On
OccursIntermittently

Trouble Codes

1516Acc pedal position and throttle posistion dont agree
Message Closed w/FIX

car Vehicle Data

2003 GMC Yukon XL 1500 Denali

VIN 1GKFK66UX3
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsCuts Out, MIL Lamp On
OccursIntermittently

Trouble Codes

1516Acc pedal position and throttle posistion dont agree