
2006 Chevrolet Silverado 2500 HD WT 6.0L Long Start
Thanks in advance for anyone who takes the time to read and/or offer any assisstance on this problem. Truck came in from another shop with a long start on hot soak. It has never acted up on a cold start with me or the customer. We have experienced a normal cra...
Summary posted 4/4/2014
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VIN | 1GCHC29U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Long Start |
Occurs | Hot |
Trouble Codes
P0622 | Generator Field Control Circuit Malfunction |
P1637 | TCM Internal - EEPROM Performance |
Message Closed w/Summary
Vehicle Data
2006 Chevrolet Silverado 2500 HD WT
VIN | 1GCHC29U56 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Long Start |
Occurs | Hot |
Trouble Codes
P0622 | Generator Field Control Circuit Malfunction |
P1637 | TCM Internal - EEPROM Performance |