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C1177 Code - Control Area Network-Local Area Network Converter Control Unit Battery Voltage Power Supply Circuit

- Code Popularity: 3,927 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC C1177?

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 Local Area Network Converter Control Unit
  • Local Area Network Converter Control Unit harness is open or shorted
  • Local Area Network Converter Control Unit circuit poor electrical connection
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How to Fix the DTC C1177?

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 C1177 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?

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

Code C1177 Description

The Engine Control Module (ECM) monitors the Local Area Network Converter Control Unit. The ECM sets the OBDII code when the Local Area Network Converter Control Unit is not to factory specifications.

OBDII Code C1177 - Control Area Network-Local Area Network Converter Control Unit Battery Voltage Power Supply Circuit - AutoCodes.com
C1177 Code - Control Area Network-Local Area Network Converter Control Unit Battery Voltage Power Supply Circuit

Need More Information on the Code?

Need more information on how to fix the C1177 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • C1177 Infiniti Control Area Network-Local Area Network Converter Control Unit Battery Voltage Power Supply Circuit
  • C1177 Nissan Control Area Network-Local Area Network Converter Control Unit Battery Voltage Power Supply Circuit

Need Help with the Code?

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Code C1177 comments

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