
2003 Chevrolet Silverado 2500 6.0L MIL Lamp on
please help gm techs. i have a fleet customer at times. sets p1516. have performed service bullitin doc#1346034. have inspected yellow feed circuits for opens. with lab scope on circuit#486 which is tp sensor2 signal it shows lots of (noise) ie poor pattern. i...
FIX posted 10/20/2007
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Message Closed w/FIX
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VIN | 1GCHK23U23 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Misc. | 4 Door |
Trouble Codes
P1516 | Control Module Throttle Actuator Position Performance |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500
VIN | 1GCHK23U23 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Misc. | 4 Door |
Trouble Codes
P1516 | Control Module Throttle Actuator Position Performance |