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B2786 Lexus Code - No Response from Steering Lock ECU

- Code Popularity: 11,759 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2786 Lexus?

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 Steering Lock ECU (Steering Lock Actuator Assembly)
  • Steering Lock ECU harness is open or shorted
  • Steering Lock ECU circuit poor electrical connection
  • Faulty Certification ECU (Smart Key ECU Assembly)
⚠ Does your Lexus have Safety Recalls? → Check here

How to Fix the DTC B2786 Lexus?

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 B2786 Lexus 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 B2786 Lexus Description

This Diagnostic Trouble Code (DTC) is stored when Local Interconnect Network (LIN) communication between the Certification ECU (Smart Key ECU Assembly) and steering lock actuator stops for 10 seconds or more.

OBDII Code B2786 Lexus - No Response from Steering Lock ECU - AutoCodes.com
B2786 Lexus Code - No Response from Steering Lock ECU

Need More Information on the Code?

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Code B2786 Lexus comments

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