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1996 GMC C1500 Sierra SL 5.0L MIL Lamp on
This customer has been coming back every couple of weeks with the same complaint of the check engine light on. Always the same two codes even after replacing the egr and tps with delco units. I have inspected the pcm for water damage, continuity tested the wir...
FIX posted 8/5/2005
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Message Closed
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14 Replies Received
14 Replies Received
Related Documents & Media | VIN | 2GTEC19M9T |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P1122 | TP Sensor Signal Higher Than Expected |
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed
Vehicle Data
1996 GMC C1500 Sierra SL
| VIN | 2GTEC19M9T |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P1122 | TP Sensor Signal Higher Than Expected |
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Video