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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1169 (3.0L Diesel - DTCS P20C2-00 To P24B6-00 - 1500) >> DTC Troubleshooting >> P24B1-00-Particulate Matter Sensor Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
GROUND CIRCUIT SHORTED TO VOLTAGE
GROUND CIRCUIT OPEN/HIGH RESISTANCE
PM SENSOR

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

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