2001 Chevrolet Silverado 2500 HD 6.6L No Start
This truck was towed in for cranks but will not start. Truck would crank and start and die. Scanned for codes and found p1626 anti theft, u1000 class 2 serial codes. At this time all modules were communicating but anti theft was active. We did VTD relearn ...
FIX posted 10/10/2020
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Vehicle Data2001 Chevrolet Silverado 2500 HD
Trouble Codes
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Message Closed
Vehicle Data
2001 Chevrolet Silverado 2500 HD
VIN | 1GCHK24161 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
P0650 | Cylinder 2 Misfire |
P1255 | |
P1626 | Theft Deterrent System Fuel Enable Circuit Malfunction |
P1643 | Engine Speed Output Circuit Malfunction |
U1000 | Class 2 Communication Malfunction |
U1016 | Serial Communications Malfunction |