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P1645 Audi Code - CAN Data Bus 4WD No Signal

- Code Popularity: 2,182 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC P1645 Audi?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Check for 4WD codes
⚠ Does your Audi have Safety Recalls? → Check here

How to Fix the DTC P1645 Audi?

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.

Search for P1645 Audi Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1645 Audi 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 P1645 Audi Description

CAN Data Bus 4WD No Signal is the generic description for the P1645 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1645 Audi OBDII code.

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OBDII Code P1645 Audi - CAN Data Bus 4WD No Signal - AutoCodes.com
P1645 Audi Code - CAN Data Bus 4WD No Signal

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Code P1645 Audi comments

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