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2006 GMC Sierra 2500 HD SL 6.0L No communication
vehicle has no communication to scanner checked identafix diagnodtic chart check sp205 no short to ground check pcm I have 12v coming out of ecm pin 58 reran wire from pcm to sp205 same result. I THINK I HAVE PCM PROBLEM INTERNAL SHORT TO 12V
FIX posted 3/23/2016
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Message Closed w/FIX
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5 Replies Received
5 Replies Received
Related Documents & Media | VIN | 1GDHC24U66 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | No Communication |
| Occurs | Not Applicable |
Message Closed w/FIX
Vehicle Data
2006 GMC Sierra 2500 HD SL
| VIN | 1GDHC24U66 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / mpfi |
| Emissions | OBD-II Compliant |
| Symptoms | No Communication |
| Occurs | Not Applicable |
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