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1999 GMC Sierra 1500 SL 5.3L No Start
this truck has a intermittent no start security [...] computer is turning off the fuel injectors because it thinks the pass code is incorrect. the key lock cylinder is [...] is the 3rd GM vehichle to come to my shop with this pass code or pass lock problem. th...
FIX posted 9/14/2005
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GTEK19T7X |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Intermittently |
| Misc. | 4X4 Ext Cab |
Trouble Codes
| P1631 | TCM Internal - Clock Processor Performance |
Message Closed w/FIX
Vehicle Data
1999 GMC Sierra 1500 SL
| VIN | 1GTEK19T7X |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | No Start |
| Occurs | Intermittently |
| Misc. | 4X4 Ext Cab |
Trouble Codes
| P1631 | TCM Internal - Clock Processor Performance |
Video