
1999 Chevrolet Express 3500 5.7L No Start
This vehicle came in two weeks ago - was driven to shop. started and drove normally on road test. security light was not on. after scanning pcm and finding p1631 i called driver to ask about security light. he said it comes on "sometimes". I tested battery and...
FIX posted 1/17/2008
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Message Closed w/FIX
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VIN | 1GCHG35R4X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / VORTEC |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Misc. | Fleet Unit |
Trouble Codes
P0463 | Fuel Level Sensor Circuit High Voltage |
P1631 | TCM Internal - Clock Processor Performance |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Express 3500
VIN | 1GCHG35R4X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / VORTEC |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Misc. | Fleet Unit |
Trouble Codes
P0463 | Fuel Level Sensor Circuit High Voltage |
P1631 | TCM Internal - Clock Processor Performance |