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AutoCodes - Generic - C2179

C2179 Code - Tire Pressure Monitor ECU Communication Stop

- Code Popularity: 2,998 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C2179?

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 Main Body ECU (Multiplex Network Body ECU)
  • Main Body ECU (Multiplex Network Body ECU) harness is open or shorted
  • Main Body ECU (Multiplex Network Body ECU) circuit poor electrical connection
  • Faulty Tire Pressure Warning ECU and Receiver
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How to Fix the DTC C2179?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C2179 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Tire Pressure Monitor System (TPMS) Warning Light ON
  • Anti-Lock Brake System (ABS) Warning Light ON

Code C2179 Description

The Main Body ECU (Multiplex Network Body ECU) sends signals to the Tire Pressure Warning ECU and Receiver via a direct line. The Diagnostic Trouble Code (DTC) will be set when the communication between the Main Body ECU (Multiplex Network Body ECU) and Tire Pressure Warning ECU and Receiver is interrupted for 10 seconds or more.

OBDII Code C2179 - Tire Pressure Monitor ECU Communication Stop - AutoCodes.com
C2179 Code - Tire Pressure Monitor ECU Communication Stop

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Code C2179 comments

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