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AutoCodes - Generic - U1147

U1147 Code - Additional CAN Interior ECU Detected

- Code Popularity: 21,982 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC U1147?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Additional Module Added/Removed From the CAN Interior Bus Network
  • Faulty Totally Integrated Power Module (TIPM)
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How to Fix the DTC U1147?

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 U1147 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?

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

Code U1147 Description

The Diagnostic Trouble Code (DTC) sets when the Totally Integrated Power Module (TIPM) detects an additional Controller Area Network (CAN) Interior Bus module and requires reprogramming.

OBDII Code U1147 - Additional CAN Interior ECU Detected - AutoCodes.com
U1147 Code - Additional CAN Interior ECU Detected

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Code U1147 comments

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