C140C Code - Transfer Case Motor Performance Circuit High
Quick Answer
The Final Drive Control Module monitors the Transfer Case Motor. Common causes include Faulty Transfer Case Motor, Transfer Case Motor harness is open or shorted, Transfer Case Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C140C indicates Transfer Case Motor Performance Circuit High.
- Common causes
- Common causes include Faulty Transfer Case Motor, Transfer Case Motor harness is open or shorted, Transfer Case Motor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C140C Description
What are the Possible Causes of the DTC C140C?
- Faulty Transfer Case Motor
- Transfer Case Motor harness is open or shorted
- Transfer Case Motor circuit poor electrical connection
- Faulty Final Drive Control Module
How to Fix the DTC C140C?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C140C code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- C140C Chrysler — Transfer Case Motor Performance Circuit High
- C140C Dodge — Transfer Case Motor Performance Circuit High
- C140C Jeep — Transfer Case Motor Performance Circuit High
Frequently Asked Questions about C140C Code
1. What are common symptoms of OBDII code C140C (Transfer Case Motor Performance Circuit High)?
- Common symptoms include difficulty shifting gears, unusual noises from the transfer case, and the vehicle getting stuck in a particular drive mode.
2. What can cause OBDII code C140C to occur?
- The code C140C can be triggered by issues such as a faulty transfer case motor, damaged wiring or connectors, or a problem with the transfer case control module.
3. How can I diagnose the cause of OBDII code C140C?
- You can diagnose the cause of code C140C by conducting a visual inspection of the wiring and connectors, testing the transfer case motor, and using a scan tool to check for other related codes.
4. What are some repair tips for fixing OBDII code C140C?
- Repair tips for code C140C include repairing or replacing damaged wiring and connectors, replacing the transfer case motor if necessary, and resetting the transfer case control module after repairs.
5. Can I drive my vehicle with OBDII code C140C present?
- It is not recommended to drive your vehicle with code C140C present, as it can lead to further damage to the transfer case components and affect the drivability of the vehicle.
6. How much does it typically cost to repair OBDII code C140C?
- The cost of repairing code C140C can vary depending on the specific issue causing the code, but it may range from $200 to $800, including parts and labor.
7. Will resetting the OBDII code C140C make it go away permanently?
- Resetting the code may temporarily make it go away, but if the underlying issue is not fixed, the code is likely to reappear after driving the vehicle for a certain distance or time.
8. Can a DIY enthusiast repair OBDII code C140C at home?
- Repairing code C140C at home may be possible for experienced DIY enthusiasts with the necessary tools and knowledge of automotive electrical systems, but professional assistance is recommended for accurate diagnosis and repair.
9. How urgent is it to address OBDII code C140C?
- It is important to address code C140C promptly to prevent further damage to the transfer case components and ensure the safe operation of the vehicle.
10. Is code C140C a common issue in certain vehicle makes and models?
- Code C140C is more commonly reported in vehicles with electronic transfer case systems, such as certain models of Jeep, Dodge, and Chevrolet.
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