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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (3.0L Diesel - DTCS P0001-00 To P01CC-00) >> DTC Troubleshooting >> P0172-00-System Too Rich (Bank 1) >> Set Condition

Set Condition

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If the Powertrain Control Module (PCM) multiplies short term compensation by long term adaptive and a certain percentage is exceeded, a freeze frame is stored, the MIL illuminates and a DTC is stored. This is a two Trip Fault.