
2004 Buick Rendezvous CXL 3.6L No Start
Went on a service call for a dead battery. It had headlights but they were dim. Battery voltage was 9 volts. I put my jump pack on it and attempted to start it. No crank. I noted security light on and went back to get a scan tool. Found all kinds of communicat...
FIX posted 2/25/2010
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Message Closed w/FIX
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VIN | 3G5DB03704 |
Engine | 3.6 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Misc. | No Start PCM Code P1631c |
Trouble Codes
P1631 | TCM Internal - Clock Processor Performance |
Message Closed w/FIX
Vehicle Data
2004 Buick Rendezvous CXL
VIN | 3G5DB03704 |
Engine | 3.6 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Misc. | No Start PCM Code P1631c |
Trouble Codes
P1631 | TCM Internal - Clock Processor Performance |