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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L (GPEC 5) - DTCS P1524 To P2099 >> DTC Troubleshooting >> P1E0A-Closed Loop Fueling Not Achieved - Bank 2 Downstream >> Possible Causes

Possible Causes

POSSIBLE CAUSES
FUEL DELIVERY SYSTEM
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR, WIRING, OR CONNECTORS
O2 SENSOR, WIRING, OR CONNECTORS
ENGINE MECHANICAL SYSTEM
POWERTRAIN CONTROL MODULE (PCM)

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

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