U1141 Code - Lost ESP Torque Request Message
Quick Answer
The U1141 diagnostic trouble code (DTC) refers to a communication error between the Electronic Stability Program (ESP) module and the Engine Control Module (ECM). Common causes include Faulty wiring connections between the ESP module and ECM, Damaged sensors that transmit torque request messages, Malfunctioning ESP module. 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
- U1141 indicates Lost ESP Torque Request Message.
- Common causes
- Common causes include Faulty wiring connections between the ESP module and ECM, Damaged sensors that transmit torque request messages, Malfunctioning ESP module.
- 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.
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Code U1141 Description
The U1141 diagnostic trouble code (DTC) refers to a communication error between the Electronic Stability Program (ESP) module and the Engine Control Module (ECM). Specifically, it indicates that the ESP module has lost the torque request message from the ECM. The ESP system is designed to enhance vehicle stability by applying individual wheel brakes and reducing engine power when necessary to prevent skidding or loss of control. When the ESP module does not receive the torque request message from the ECM, it may not be able to properly adjust the engine power output to enhance vehicle stability.
Common Causes of U1141
- Faulty wiring connections between the ESP module and ECM
- Damaged sensors that transmit torque request messages
- Malfunctioning ESP module
- Issues with the Engine Control Module (ECM)
- Electronic interference or communication errors within the vehicle's network
Symptoms of U1141
- Illumination of the ESP warning light on the dashboard
- Decreased stability and traction control while driving
- Increased wheel slippage, especially in slippery conditions
- Reduced response from the engine when accelerating or braking
How to Fix U1141
- Perform a thorough inspection of the wiring connections between the ESP module and ECM to check for any loose or damaged wires.
- Test the sensors responsible for transmitting torque request messages to ensure they are functioning correctly.
- Check the ESP module for any signs of malfunction and replace if necessary.
- Inspect the Engine Control Module (ECM) for any faults or errors that may be affecting communication with the ESP module.
- Clear the DTC and recalibrate the system to ensure proper communication between the ESP system and the engine.
Cost to Fix U1141
The typical repair costs for addressing the U1141 code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts and labor for this repair could range from $200 to $500. However, it's important to note that the actual cost may vary based on factors such as the vehicle make and model, the location of the repair shop, and the rates charged for diagnostic time and labor. It's recommended to consult with a professional mechanic to get an accurate estimate for addressing the U1141 code on your vehicle.
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Code U1141 Information for Specific Makes
- U1141 Chrysler — Lost ESP Torque Request Message
- U1141 Dodge — Lost ESP Torque Request Message
- U1141 Jeep — Lost ESP Torque Request Message
- U1141 RAM — Lost ESP Torque Request Message
Frequently Asked Questions about U1141 Code
No Frequently Asked Questions about U1141 Code found.
Discuss the causes and fixes for U1141 OBDII Code
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2008 BMW E64 Cab, 34,000 mi., sudden onset at startup, DSC and brake assist malfunction, limp mode. OBD2 codes set: U1140, U1141, and CD93. Limp mode and codes reset after 6 hours and motor cool down. Car runs like new until motor turned off and then restarted again. Faults then reappear and remain until next time out and cool down cycle. Replaced original battery to eliminate it as a possible trigger, and had dealer register new battery to car. No change, and the dealer wants to charge me 2-3 hrs. labor to diagnose problem, I need some advice on my best shot at fixing this problem.
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