Engine-Codes - Generic - U0141

U0141 Code - Lost Communication With Instrument Panel Module

- Code Popularity: 39,725 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC U0141?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Instrument Panel Module (IPM)
  • Instrument Panel Module harness is open or shorted
  • Instrument Panel Module circuit poor electrical connection
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How to Fix the DTC U0141?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the U0141 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the U0141 Code Mean?

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. CAN bus uses two dedicated wires for communication. The wires are called CAN high and CAN low. When the CAN bus is in idle mode, both lines carry 2.5V. When data bits are being transmitted, the CAN high line goes to 3.75V, and the CAN low drops to 1.25V, thereby generating a 2.5V differential between the lines. Since communication relies on a voltage differential between the two bus lines, the CAN bus is NOT sensitive to inductive spikes, electrical fields, or other noise. The Diagnostic Trouble Code (DTC) sets when a periodic message from the Instrument Panel Module (IPM) has not been received.

U0141 Code - Lost Communication With Instrument Panel Module

Need more Information on the Code?

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Code U0141 Information for Specific Makes

  • U0141 Buick Lost Communication With Instrument Panel Module
  • U0141 Cadillac Lost Communication With Instrument Panel Module
  • U0141 Chevrolet Lost Communication With Instrument Panel Module
  • U0141 Chrysler Lost Communication With Instrument Panel Module
  • U0141 Dodge Lost Communication With Instrument Panel Module
  • U0141 Fiat Lost Communication With Instrument Panel Module
  • U0141 GMC Lost Communication With Instrument Panel Module
  • U0141 Infiniti Lost Communication With Body Control Module 'A'
  • U0141 Jeep Lost Communication With Instrument Panel Module
  • U0141 Nissan Lost Communication With Body Control Module 'A'
  • U0141 Pontiac Lost Communication With Instrument Panel Module
  • U0141 RAM Lost Communication With Instrument Panel Module
  • U0141 Saturn Lost Communication With Instrument Panel Module

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