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2003 Chevrolet Silverado 1500 5.3L MIL Lamp on
I Have intermittent p2135 and p0120. I have checked wiring going from tac module to throttle body with test light and dvom no high resistance. It is never current when I have vehicle. Tp sensor 1 and 2 always agree. I have replaced tac module, throttle body an...
FIX posted 5/19/2015
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 2GCEK19TX3 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500
| VIN | 2GCEK19TX3 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
Video