P2002 Diagnostic Trouble Code Discussion for February 2022
Diesel Particulate Filter Efficiency
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| Help Request | Posted | |
| 2014 Jeep Grand Cherokee Limited 3.0L MIL Lamp on VIN: 1C4RJEBM3E P2002: Particulate Filter Efficiency below threshold. ... insane especially since you have to drive it an hour just to find out that you still have a problem. It has a new DEF tank with pump, a new dosing valve because it was leaking, both new NOx Sensors. This last trip it set the P2002 which it had quit se... |
February 01, 2022 |
