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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 436 (6.7L Diesel - DTCS P2299 To U3017 - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> P2579-Turbocharger Speed Sensor Circuit Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
TURBO SPEED SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE
TURBO SPEED SENSOR RETURN CIRCUIT OPEN/HIGH RESISTANCE
INCORRECT BOOST PRESSURE SENSOR INSTALLED
TURBOCHARGER SPEED SENSOR

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  . 

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