U1412 Jeep Code - Implausible Vehicle Speed Signal Received
Quick Answer
The purpose of the monitoring is to detect rationality failures of the input speed and output speed sensor signals, as well as the wheel speed and engine speed, Controller Area Network (CAN) signals. Common causes include Faulty Anti-Lock Brake System (ABS) Module, ABS Module harness is open or shorted, ABS 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
- U1412 Jeep indicates Implausible Vehicle Speed Signal Received.
- Common causes
- Common causes include Faulty Anti-Lock Brake System (ABS) Module, ABS Module harness is open or shorted, ABS 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 U1412 Jeep Description
What are the Possible Causes of the DTC U1412 Jeep?
- Faulty Anti-Lock Brake System (ABS) Module
- ABS Module harness is open or shorted
- ABS Module circuit poor electrical connection
- Faulty Transmission Control Module (TCM) (if code is set on TCM)
- Faulty Powertrain Control Module (PCM) (if code is set on PCM)
How to Fix the DTC U1412 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 U1412 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 U1412 Jeep Code
1. What does the OBDII code U1412 mean for my Jeep?
- The code U1412 indicates that the vehicle's onboard computer has detected an implausible vehicle speed signal.
2. What are the common symptoms of an U1412 code in a Jeep?
- Common symptoms may include issues with the speedometer, erratic speed readings, ABS or traction control warning lights, and potential problems with shifting gears.
3. What are possible causes of the U1412 code in a Jeep?
- The U1412 code can be triggered by issues such as a faulty wheel speed sensor, damaged wiring or connectors, a defective ABS module, or a malfunctioning vehicle speed sensor.
4. How serious is an U1412 fault code in a Jeep?
- While the vehicle may still be operable with the U1412 code, it is important to address the underlying issue promptly to avoid potential safety hazards and further damage to the vehicle.
5. Can I continue driving my Jeep with an U1412 code?
- It is generally not recommended to continue driving the vehicle with an unresolved U1412 code, as it may lead to inaccurate speed readings, affecting the vehicle's performance and safety systems.
6. How can I diagnose and repair an U1412 fault code in my Jeep?
- Diagnosing and repairing the U1412 code typically involves inspecting the wheel speed sensors, checking for damaged wiring, testing the vehicle speed sensor, and potentially resetting the ABS module.
7. Is it possible to reset the U1412 code in a Jeep without professional help?
- You can attempt to reset the U1412 code using an OBDII scanner, but it is advisable to also address the underlying issue causing the code to prevent it from reoccurring.
8. Will the U1412 code cause my Jeep to fail an emissions test?
- The U1412 code itself may not cause the vehicle to fail an emissions test, but it is important to resolve the issue to ensure the vehicle is functioning properly and meeting emission standards.
9. How much does it typically cost to repair an U1412 fault code in a Jeep?
- The cost of repairing the U1412 code can vary depending on the specific cause of the issue, but it may involve expenses for parts, labor, and diagnostic services.
10. Can a DIY enthusiast with basic automotive knowledge fix an U1412 code in a Jeep?
- Depending on the exact cause of the U1412 code, a DIY enthusiast with some automotive knowledge may be able to address the issue, but more complex repairs may require professional assistance.
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