LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 218 (6.7L - DTCS P0420 To P1191 - 3500 Cab & Chassis) >> Diagnosis And Testing >> P051B-Crankcase Pressure Sensor Circuit Range/Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
CRANKCASE VENTED TO ATMOSPHERE
HIGH RESISTANCE IN THE (K926) CRANKCASE PRESSURE SIGNAL CIRCUIT
CRANKCASE PRESSURE SENSOR
POWERTRAIN CONTROL MODULE (PCM)

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

scientia non olet · About LEMON Manuals