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1998 Chevrolet C1500 Suburban LS 5.7L MIL Lamp on
Came in with P0452 and P0453. Tank pressure sensor low & high inputs emissions failure. No driveability issue. Checked sensor at harness next to tank. I have ground and 5v ref. but 0v from signal wire. This explains P0452. What has me puzzled is if I clear the...
FIX posted 1/9/2007
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GNEC16R1W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| P0453 | Fuel Tank Pressure Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet C1500 Suburban LS
| VIN | 1GNEC16R1W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| P0453 | Fuel Tank Pressure Sensor Circuit High Voltage |
Video