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2013 GMC Sierra 3500 HD SLE 6.6L MIL Lamp on
Hey [...] truck is setting a P204b and P204f for reductant system performance. The pump was previously replaced and the code did not return for several weeks. The scantool data shows 65 PSI reductant pressure. The pressure drops off rather quickly after sh...
FIX posted 1/24/2018
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Message Closed w/FIX
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5 Replies Received
5 Replies Received
Related Documents & Media | VIN | 1GD413C81D |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Message Closed w/FIX
Vehicle Data
2013 GMC Sierra 3500 HD SLE
| VIN | 1GD413C81D |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
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