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Home >> Chrysler >> 2012 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (6.4L - DTCS P0202 To P0521) >> Diagnosis And Testing >> P0471-Exhaust Pressure Sensor 1 Performance >> Possible Causes

Possible Causes

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Possible Causes
PRESSURE HOSE DISCONNECTED
PRESSURE HOSE PLUGGED OR CRUSHED
DEBRIS PLUGGING THE PRESSURE SENSOR PORT
EXHAUST GAS PRESSURE SENSOR

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

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