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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (6.7L Diesel - DTCS P0008 To P0401 - 2500 & 3500) >> Diagnosis and Testing >> P0254-Injection Pump Fuel Control Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(K366) FUEL CONTROL ACTUATOR DRIVER CIRCUIT SHORTED TO VOLTAGE
(K365) FUEL CONTROL ACTUATOR RETURN CIRCUIT SHORTED TO VOLTAGE
(K366) FUEL CONTROL ACTUATOR DRIVER CIRCUIT OPEN/HIGH RESISTANCE
(K365) FUEL CONTROL ACTUATOR RETURN CIRCUIT OPEN/HIGH RESISTANCE
FUEL CONTROL ACTUATOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE - 6.7L  .