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Home >> Jeep >> 2012 >> Grand Cherokee SRT-8 >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P1417 To P2271 >> Diagnosis And Testing >> P2066-Fuel Level Sensor 2 Performance >> Set Condition:

Set Condition:

The Powertrain Control Module (PCM) detects no change in Fuel Level Sensor 2 circuit voltage after a significant amount of fuel should have been consumed based on a calculated value and the vehicle operating conditions.