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Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 98 (6.7L Diesel - DTCS - P040D To P1191 - 3500 Cab & Chassis) >> Diagnosis and Testing >> P0501-Vehicle Speed Sensor 1 Performance >> Code Description >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(B222) REAR WHEEL SPEED SENSOR SUPPLY CIRCUIT SHORT TO GROUND
(B22) REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT SHORT TO GROUND
(B222) REAR WHEEL SPEED SENSOR SUPPLY CIRCUIT OPEN
(B22) REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT OPEN
(B222) REAR WHEEL SPEED SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE
(B22) REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
(B222) REAR WHEEL SPEED SENSOR SUPPLY CIRCUIT SHORTED TO THE (B22) REAR WHEEL SPEED SENSOR SIGNAL CIRCUIT
TONE WHEEL
EXCESSIVE REAR WHEEL SPEED SENSOR AIR GAP
WHEEL BEARING
REAR WHEEL SPEED SENSOR
ANTI-LOCK BRAKE MODULE

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