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2003 GMC Yukon XL 1500 SLT 5.3L MIL Lamp on, Reduced Power
Posted to GM Driveability on 8/26/2015 10 Replies

Greetings y'all. I have a throttle control issue. Customer states that MIL will illuminate, power loss message on cluster showing, and no pedal response. Cycle the key and off you go. Usually happens once a day after sitting overnight. I have experienced this ...

10 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Yukon XL 1500 SLT

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Yukon XL 1500 SLT

VIN 3GKFK16Z53
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Reduced Power
OccursHot, Cruise

Trouble Codes

P1516Control Module Throttle Actuator Position Performance
Message Closed w/Summary

car Vehicle Data

2003 GMC Yukon XL 1500 SLT

VIN 3GKFK16Z53
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Reduced Power
OccursHot, Cruise

Trouble Codes

P1516Control Module Throttle Actuator Position Performance