2003 Chevrolet Silverado 2500 HD 6.0L MIL Lamp on
We have replaced the throttle body, throttle body control module,(on the firewall behind the master cylinder), and we replaced the PCM and reflashed with up to date programming. We have gone through all the wiring connections and connectors in the system. We h...
FIX posted 6/2/2011
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Message Closed w/FIX
Vehicle Data2003 Chevrolet Silverado 2500 HD
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 2500 HD
VIN | 1GCGK13U73 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |