P0471 Diagnostic Trouble Code Discussion for February 2017
Exhaust Backpressure Circuit Range/Performance
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| Help Request | Posted | |
| 2011 Ram 4500 ST 6.7L MIL Lamp on VIN: 3D6WU6EL1B P0471: Exhaust Pressure Sensor 1 Performance - Pending. Hello to all, and thank you in advance. There always seems to be a lack of search results when it comes to these issues, I'm hoping with your help, this will help me and others better understand/test these systems. Once again yesterday the truck came in with ... |
February 07, 2017 |
