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AutoCodes - Generic - B1269

B1269 Code - Theft Deterrent ECU Communication Stop

- Code Popularity: 8,813 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Sep 19, 2022
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|Code B1269 Possible Causes

  • Faulty Main Body ECU (Multiplex Network Body ECU)
  • Main Body ECU harness is open or shorted
  • Main Body ECU circuit poor electrical connection

|How do I Fix the Code B1269?

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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|What is the Cost to Diagnose the Code B1269?

Labor: 1.0

The cost of diagnosing the B1269 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.

|What are Code B1269 Possible Symptoms?

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

|Code B1269 Description

The Main Body ECU (Multiplex Network Body ECU) communicates with the accessory ECU and accessory BERKES. This Diagnostic Trouble Code (DTC) is output when there is no communication between the Main Body ECU (Multiplex Network Body ECU) and accessory ECU for 10 seconds or more.

OBDII Code B1269 - Theft Deterrent ECU Communication Stop -
B1269 Code - Theft Deterrent ECU Communication Stop

|Need More Information on the B1269 Code?

Need more information on how to fix the B1269 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1269 Code?

Get the B1269 code diagnosed by a professional: Find a repair shop in your area

|Code B1269 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1269 code? Have you replaced any parts?
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