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2005 Chevrolet Express 1500 5.3L MIL Lamp on
Afternoon all, We have been chasing this code P0230 for a while. We replaced fuse box, cleaned all connectors, its good for a few months and comes back. Also we replaced the fuel pump. Anybody have any thoughts? I must be missing something??Thanks, Steve L...
FIX posted 1/4/2023
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GNFH15TX5 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0230 | Transfer Pump Signal Circuit Out Of Range |
Message Closed w/FIX
Vehicle Data
2005 Chevrolet Express 1500
| VIN | 1GNFH15TX5 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0230 | Transfer Pump Signal Circuit Out Of Range |
Video