Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2019 >> Grand Cherokee Laredo, AWD, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P00FD To P0206 >> DTC Troubleshooting >> P0202-Fuel Injector 2 Circuit/Open >> Possible Causes

Possible Causes

Possible Causes
FUEL INJECTOR 2 CONNECTOR OR WIRING
ASD RELAY OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
FUEL INJECTOR 2 CONTROL CIRCUIT SHORTED TO GROUND
FUEL INJECTOR 2 CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
FUEL INJECTOR 2
POWERTRAIN CONTROL MODULE (PCM)

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