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Home >> Jeep >> 2022 >> Gladiator Mojave, Part Time T/Case Control, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (3.0L Diesel - DTCS P20B9-00 To P2195-00) >> DTC Troubleshooting >> P20FB-00-REDUCTANT Pump 2 Control Performance >> Possible Causes

Possible Causes

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Possible Causes
DEF PUMP
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .