Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Jeep >> 2014 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P1129 To P2173 >> Diagnosis And Testing >> P2066-Fuel Level Sensor 2 Performance >> Possible Causes

Possible Causes

Possible Causes
CAN BUS FAILURE
FUEL LEVEL SENSOR CIRCUIT DTCS SET IN THE BCM
FUEL TANK
OBSTRUCTION TO THE FUEL LEVEL SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

scientia non olet · About Mike's Workshop Manuals