C1623 - Brake Controlled System Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

C1623 Possible Causes

  • Faulty All Wheel Control (AWC) ECU
  • All Wheel Control (AWC) ECU harness is open or shorted
  • All Wheel Control (AWC) ECU circuit poor electrical connection

How do I fix code C1623?

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's pins.
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Cost of diagnosing the C1623 code

Labor: 1.0

The cost of diagnosing the C1623 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

C1623 Description

The All Wheel Control (AWC) ECU controls brakes for Active Center Differential (ACD) Control. The code is set when the AYC brake control operates for a prolonged period.
OBDII Code C1623 - Brake Controlled System Malfunction - AutoCodes.com

More Information

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Comments

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