U1466 Chrysler Code - Implausible Driver Shift Request Signal Received On DPT CAN
Quick Answer
The U1466 Chrysler code indicates that an implausible driver shift request signal has been received on the DPT CAN (Diagnostic Powertrain Controller Area Network). Common causes include Faulty transmission control module, Wiring issues or loose connections in the DPT CAN network, Failed shift position sensors. 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
- U1466 Chrysler indicates Implausible Driver Shift Request Signal Received On DPT CAN.
- Common causes
- Common causes include Faulty transmission control module, Wiring issues or loose connections in the DPT CAN network, Failed shift position sensors.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code U1466 Chrysler Description
The U1466 Chrysler code indicates that an implausible driver shift request signal has been received on the DPT CAN (Diagnostic Powertrain Controller Area Network). In simpler terms, this means that there is a communication issue between the transmission control module and the driver's input, leading to a discrepancy in the requested gear shift. This can potentially affect the vehicle's performance, as the transmission may not shift correctly or may experience delays in response to the driver's input.
Common Causes of U1466 Chrysler
- Faulty transmission control module
- Wiring issues or loose connections in the DPT CAN network
- Failed shift position sensors
- Software glitches in the vehicle's computer system
- Electrical interference or signal disruption
Symptoms of U1466 Chrysler
- Delayed or erratic shifting patterns
- Inability to shift gears smoothly
- Transmission slipping or jerking
- Illuminated Check Engine Light
- Reduced fuel efficiency
How to Fix U1466 Chrysler
- Begin by conducting a thorough diagnostic scan to pinpoint the exact source of the communication error.
- Inspect the wiring and connections in the DPT CAN network for any signs of damage or corrosion, repairing or replacing as necessary.
- Test and potentially replace the shift position sensors to ensure accurate transmission input.
- If the transmission control module is found to be faulty, it may need to be replaced and reprogrammed to function correctly.
- Clear the error code and test drive the vehicle to verify that the issue has been resolved.
Cost to Fix U1466 Chrysler
The cost of repairing the U1466 Chrysler code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay between $200 and $800 for parts and labor. Keep in mind that additional diagnostic time may be required to accurately diagnose and address the underlying problem. It is recommended to consult with a certified mechanic or dealership for a more accurate cost estimate based on your vehicle's make and model.
Need more information about the U1466 Chrysler code?
Need more information on how to fix the U1466 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U1466 Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U1466 Chrysler Code
1. What are the common symptoms of OBDII code U1466 in a Chrysler vehicle?
- Common symptoms include issues with shifting gears, transmission malfunctions, and dashboard warning lights related to the transmission system.
2. What can cause the U1466 code to appear in a Chrysler vehicle?
- The U1466 code is typically triggered when the Powertrain Control Module (PCM) detects an implausible driver shift request signal on the Data Link Connector (DLC) Communication CAN bus.
3. How serious is the U1466 fault code in a Chrysler car?
- The U1466 code should be addressed promptly as it can lead to drivability issues and potential transmission problems if left unresolved.
4. How can I diagnose the U1466 code in my Chrysler vehicle?
- Diagnosis usually involves using a professional OBDII scanner to read the fault codes, followed by inspecting the wiring, connectors, and components related to the Driver Shift Request Signal on the Data Link Connector Communication CAN bus.
5. Are there any DIY repair tips for fixing the U1466 code in a Chrysler car?
- DIY repair for the U1466 code may include checking and repairing any damaged wiring, ensuring proper connections, and resetting the fault codes to see if the issue recurs.
6. Can a faulty transmission sensor trigger the U1466 code in a Chrysler vehicle?
- Yes, a faulty transmission sensor or related component can lead to an implausible driver shift request signal and trigger the U1466 code.
7. Is it safe to continue driving with the U1466 fault code present in a Chrysler car?
- It is not recommended to drive with the U1466 code active, as it can cause unpredictable shifting behavior and potentially lead to further damage to the transmission system.
8. Will resetting the PCM clear the U1466 fault code in a Chrysler vehicle?
- Resetting the PCM may temporarily clear the fault code, but if the underlying issue causing the U1466 code is not addressed, it is likely to reappear.
9. How much does it typically cost to repair the U1466 code in a Chrysler vehicle?
- The cost of repairing the U1466 code can vary depending on the specific cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic services.
10. Can a professional mechanic help diagnose and repair the U1466 fault code in a Chrysler car?
- Yes, seeking assistance from a qualified mechanic or dealership specializing in Chrysler vehicles is recommended for accurate diagnosis and efficient repair of the U1466 code.
Discuss the causes and fixes for U1466 Chrysler OBDII Code
Code U1466 Chrysler comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.