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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (5.7L - DTCS P0456 To P0629) >> DTC Troubleshooting >> P0501-Vehicle Speed Sensor 1 Performance >> Possible Causes

Possible Causes

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Possible Causes
SOFTWARE UPDATE (PCM OR ABS MODULE)
MULTIPLE WHEEL SPEED SENSOR FAILURES
ACTIVE BUS OR COMMUNICATION DTCS
ANTI-LOCK BRAKE SYSTEM MODULE (ABS)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .