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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (3.0L Diesel - DTCS P2201-00 To P24F2-00) >> DTC Troubleshooting >> P2457-00-Exhaust Gas RECIRCULATION Cooling System Performance >> Set Condition

Set Condition

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Exhaust gas recirculation temperature sensor is reading higher than a calibrated value for more than 0.2 seconds. This is a two Trip Fault.