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Cummins with repeat P0402 High EGR Flow
Set Condition for P0402: The purpose of this monitor is to check if the Exhaust Gas Recirculation (EGR) flow is higher than commanded. The diagnostic closes the EGR valve, and limits the EGR Throttle Control Valve. It then looks at fresh air flow fraction and ... Login to read more. 
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| VIN | 3D7KS28L89 |
| Engine | 6.7 L |
| Trans | 6-speed Automatic (Electronic) |
| Symptoms | Mil Lamp On |
Vehicle Data
2009 Dodge Ram 2500 SLT 6.7L Mil Lamp On
| VIN | 3D7KS28L89 |
| Engine | 6.7 L |
| Trans | 6-speed Automatic (Electronic) |
| Symptoms | Mil Lamp On |
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