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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1379 (1.3L - DTCS P0107 To P025C) >> DTC Troubleshooting >> P0203-Fuel Injector 3 Circuit/Open >> Possible Causes

Possible Causes

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Possible Causes
INJECTOR 3 HIGH SIDE CONTROL CIRCUIT OPEN/HIGH RESISTANCE
INJECTOR 3 LOW SIDE CONTROL CIRCUIT OPEN/HIGH RESISTANCE
FUEL INJECTOR 3
POWERTRAIN CONTROL MODULE (PCM)

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