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Question

i need to know what these codes are my scanner only goes up


Sent to Car Experts December 28, 2005 5:22 a.m.

I need to know what these codes are my scanner only goes up to 2001. vehical is a 2004 Suburban with a 8.1 l motor.

Codes : 1516, 2108, 2107

Optional Information:
2005 Chevrolet suburban 8100

Already Tried:
OBD II scan (generic) fuel pressure reading (50 psi)
Customer (name blocked for privacy)
Status: Closed   Value: $8   
Answer
December 28, 2005 6:14 a.m. (51 minutes and 35 seconds later)
ACCEPTED Check Mark

P1516 deals with the throttle actuator control system and could be the throttle body,wiring or module.P2108 is a code for module failure of the throttle actuator control module.P2107 doesn't exist on your truck.Generic scan tools can make codes that are not really there.I would replace the throttle actuator control module it will most likely fix both of the real codes.Here is where it's located.
Object Number: 858196  Size: SH
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