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C140B Jeep Code - Transfer Case Motor Performance Circuit Low

- Code Popularity: 5,359 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C140B Jeep?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Transfer Case Motor
  • Transfer Case Motor harness is open or shorted
  • Transfer Case Motor circuit poor electrical connection
  • Faulty Final Drive Control Module
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How to Fix the DTC C140B Jeep?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C140B Jeep code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • 4WD System Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C140B Jeep Description

The Final Drive Control Module monitors the Transfer Case Motor. The Final Drive Control Module sets the OBDII code when the Transfer Case Motor is not to factory specifications.

OBDII Code C140B Jeep - Transfer Case Motor Performance Circuit Low - AutoCodes.com
C140B Jeep Code - Transfer Case Motor Performance Circuit Low

Need More Information on the Code?

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Code C140B Jeep comments

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