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U0401 CHRYSLER

U0401 CHRYSLER - Invalid Data Received From ECM/PCM

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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U0401 CHRYSLER Possible Causes

  • Faulty Powertrain Control Module (PCM)
  • Powertrain Control Module (PCM) harness is open or shorted
  • Powertrain Control Module (PCM) circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)

First diagnose U0401 CHRYSLER code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the U0401 CHRYSLER code

    Labor: 1.0

    The cost of diagnosing the U0401 CHRYSLER code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

U0401 CHRYSLER Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

U0401 Chrysler Description

This diagnostic checks the validity of the two Control Area Network (CAN) messages sent by the Powertrain Control Module (PCM) containing information about the engine torque. The diagnostic checks the validity by performing a CRC and message counter check be sure the CAN messages are continuously updated by the PCM and they contain valid values.
OBDII Code U0401 Chrysler - Invalid Data Received From ECM/PCM - AutoCodes.com

U0401 CHRYSLER More Information

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