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2003 Chevrolet Silverado 1500 5.3L MIL Lamp on, Throttle response
Posted to GM Driveability on 9/2/2008 17 Replies

Good morning all, I ran across an issue on this Chevy pickup I haven’t seen before. Customer said engine was running fine, but had no throttle response and had to get towed in. When I saw the truck the next morning, it was working fine but the MIL was on with ...

17 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC19133
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Throttle Response
OccursIntermittently

Trouble Codes

P0120Throttle Position Sensor Circuit Malfunction
P0220Throttle Position Sensor 2 Circuit Malfunction
P1515Control Module Throttle Actuator Position Performance
P1516Control Module Throttle Actuator Position Performance
P1518Throttle Actuator Control Module Serial Data Malfunction
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEC19133
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Throttle Response
OccursIntermittently

Trouble Codes

P0120Throttle Position Sensor Circuit Malfunction
P0220Throttle Position Sensor 2 Circuit Malfunction
P1515Control Module Throttle Actuator Position Performance
P1516Control Module Throttle Actuator Position Performance
P1518Throttle Actuator Control Module Serial Data Malfunction