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2001 Chevrolet Suburban 1500 5.3L Poor Idle Quality, MIL Lamp on, no throttle response
Posted to GM Driveability on 10/19/2005 8 Replies

vehicle is very hard to start at times when engine is cold. when it does start it has no power. seems to be better after warm up. checked all fuses and relays o k also noticed when problem happens "traction off" light is on and "reduced power" light is on this...

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  Related Documents & Media  2001 Chevrolet Suburban 1500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Suburban 1500

VIN 3GNEC16TX1
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, No Throttle Response
OccursCold, on Accel, Intermittently

Trouble Codes

P1518Throttle Actuator Control Module Serial Data Malfunction
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Suburban 1500

VIN 3GNEC16TX1
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, No Throttle Response
OccursCold, on Accel, Intermittently

Trouble Codes

P1518Throttle Actuator Control Module Serial Data Malfunction