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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 105 (2.4L - DTCS B104D To P0335) >> DTC Troubleshooting >> P0202-Fuel Injector 2 Circuit/Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSED ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
INJECTOR 2 CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
INJECTOR 2 CONTROL CIRCUIT SHORTED TO GROUND
FUEL INJECTOR 2
POWERTRAIN CONTROL MODULE (PCM)

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