U1426 Dodge Code - Implausible TCC Slip Request Signal Received
Quick Answer
The Diagnostic Trouble Code (DTC) sets when the Transmission Control Module (TCM) receives an implausible Torque Converter Clutch (TCC) slip request Electronically-Modulated Converter Clutch (EMCC) from the Powertrain Control Module (PCM). Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission 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
- U1426 Dodge indicates Implausible TCC Slip Request Signal Received.
- Common causes
- Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission 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 U1426 Dodge Description
What are the Possible Causes of the DTC U1426 Dodge?
- Faulty Transmission Control Module (TCM)
- Transmission Control Module harness is open or shorted
- Transmission Control Module circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC U1426 Dodge?
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 U1426 Dodge 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 U1426 Dodge Code
1. What are the common symptoms of an U1426 OBDII code in a Dodge vehicle?
The common symptoms include erratic shifting, transmission slipping, and illumination of the Check Engine Light.
2. What does the U1426 OBDII code "Implausible TCC Slip Request Signal Received" mean in a Dodge?
This code indicates that the transmission control module has detected an implausible signal related to the torque converter clutch slip request.
3. What are the possible causes of the U1426 OBDII code in a Dodge?
Possible causes include faulty transmission control module, wiring issues, defective torque converter clutch solenoid, or internal transmission problems.
4. How serious is the U1426 OBDII code in a Dodge?
While the vehicle may still be operable with this code, it is important to address it promptly to prevent potential damage to the transmission system.
5. How can I diagnose the U1426 OBDII code in my Dodge?
Diagnosis typically involves using a diagnostic scanner to retrieve the code, checking for any related codes, and performing a thorough inspection of the transmission system.
6. Can I continue driving my Dodge with the U1426 OBDII code present?
It is not recommended to continue driving the vehicle with this code present, as it can lead to further transmission issues and potentially unsafe driving conditions.
7. How can I repair the U1426 OBDII code in my Dodge?
Repair options may include repairing or replacing damaged wiring, replacing the torque converter clutch solenoid, or reprogramming the transmission control module.
8. Will resetting the OBDII code make it go away permanently?
Resetting the code may temporarily clear the Check Engine Light, but if the underlying issue is not addressed, the code is likely to return.
9. Can a DIY enthusiast fix the U1426 OBDII code issue in a Dodge?
Depending on the level of expertise, some DIY enthusiasts may be able to address the issue themselves, especially if it involves simple repairs like checking and replacing fuses or relays.
10. How much does it cost to repair the U1426 OBDII code in a Dodge at a professional mechanic?
The cost of repair can vary depending on the exact cause of the code and the labor rates in your area. It is advisable to get a diagnostic assessment from a professional mechanic for an accurate estimate.
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