
2003 Chevrolet Silverado 1500 4.8L MIL Lamp on, Reduced power
Vehicle came in with code p1515 and reduced power light on. Cleared code and test drove. Under accel about 2000 rpm engine goes into reduced power mode and you can not go over 15 mph. Checked all eight wires at throttle body by disconnecting connectors at thro...
FIX posted 2/20/2011
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Message Closed w/FIX
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VIN | 1GCEC19VX3 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Reduced Power |
Occurs | Under Load, Intermittently |
Trouble Codes
P1515 | Control Module Throttle Actuator Position Performance |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500
VIN | 1GCEC19VX3 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Reduced Power |
Occurs | Under Load, Intermittently |
Trouble Codes
P1515 | Control Module Throttle Actuator Position Performance |