U112D Jeep Code - Lost Communication With EVIC Steering Wheel Switches
Quick Answer
The Diagnostic Trouble Code (DTC) sets when the Body Control Module (BCM) does not receive Local Interconnect Network (LIN) Bus messages from the Steering Column Control Module (SCCM) for greater than three seconds. Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module harness is open or shorted, Steering Column Control Module 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
- U112D Jeep indicates Lost Communication With EVIC Steering Wheel Switches.
- Common causes
- Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module harness is open or shorted, Steering Column Control Module 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 U112D Jeep Description
What are the Possible Causes of the DTC U112D Jeep?
- Faulty Steering Column Control Module (SCCM)
- Steering Column Control Module harness is open or shorted
- Steering Column Control Module circuit poor electrical connection
How to Fix the DTC U112D Jeep?
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 U112D Jeep 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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Frequently Asked Questions about U112D Jeep Code
1. What are the common symptoms of OBDII code U112D in a Jeep related to lost communication with EVIC steering wheel switches?
The common symptoms include non-functioning steering wheel controls, malfunctioning EVIC display, and possible illumination of warning lights on the dashboard.
2. What are the possible causes of OBDII code U112D in a Jeep?
The code U112D typically indicates a communication error between the Electronic Vehicle Information Center (EVIC) and the steering wheel switches. Potential causes include wiring issues, a faulty steering wheel control module, or a problem with the EVIC module.
3. How can I diagnose the reason behind OBDII code U112D in my Jeep?
To diagnose the issue, it is recommended to perform a thorough inspection of the wiring harness connecting the EVIC and steering wheel switches, check for any loose connections, and use a diagnostic scanner to read the specific communication error codes.
4. Are there any DIY repair tips for fixing OBDII code U112D in a Jeep?
If you are comfortable with automotive repairs, you can start by checking and securing the wiring connections between the EVIC and steering wheel switches. However, for more complex issues, it is advisable to seek professional assistance.
5. Can OBDII code U112D in a Jeep cause any safety concerns?
While the code U112D itself may not pose immediate safety risks, the loss of communication between the EVIC and steering wheel switches can impact the driver's ability to access important vehicle functions easily. It is essential to address the issue promptly.
6. Is it safe to continue driving with OBDII code U112D present in a Jeep?
It is generally not recommended to drive with unresolved OBDII codes, as they can indicate underlying issues that may affect the vehicle's performance or safety. It is best to address the problem as soon as possible.
7. How much does it typically cost to repair OBDII code U112D in a Jeep?
The cost of repairing OBDII code U112D can vary depending on the exact cause of the communication error. Simple fixes like reconnecting wires may be inexpensive, while replacing modules or addressing more complex wiring issues can be more costly.
8. Can extreme weather conditions contribute to triggering OBDII code U112D in a Jeep?
Extreme temperatures or moisture exposure can potentially lead to wiring corrosion or poor connections, which may contribute to communication errors like OBDII code U112D. It is essential to protect the vehicle from such conditions.
9. Is it possible to prevent OBDII code U112D from occurring in a Jeep?
Regular vehicle maintenance, including checking and securing wiring connections, can help prevent communication errors like OBDII code U112D. Additionally, avoiding harsh driving conditions can also reduce the risk of encountering such issues.
10. How long does it typically take to repair OBDII code U112D in a Jeep?
The repair time for OBDII code U112D can vary based on the complexity of the issue and the availability of parts. Simple fixes may be completed in a few hours, while more involved repairs could take longer, potentially requiring a day or more.
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