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2013 GMC Sierra 2500 HD SLE 6.6L MIL Lamp on
This truck came in with 14 codes all intake air heater and NOX, H2os. Performed diag and found no 4-5 volts on the #1 terminal of the 6 wire connector at the intake air heater. Mitchell says to replace glow plug control module then if code returns replace ...
FIX posted 9/13/2022
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Message Closed
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Related Documents & Media | VIN | 1GT120C85D |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Start Up |
| Misc. | All Stock No Tune |
Trouble Codes
| P154D | Intake Air (IA) Heater Temperature Signal Circuit Malfunction |
Message Closed
Vehicle Data
2013 GMC Sierra 2500 HD SLE
| VIN | 1GT120C85D |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Start Up |
| Misc. | All Stock No Tune |
Trouble Codes
| P154D | Intake Air (IA) Heater Temperature Signal Circuit Malfunction |
Video