AutoCodes - Scion - B1249 SCION

B1249 SCION Code - Double Locking ECU Communication Stop

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1249 SCION code possible causes

  • Faulty Double Lock Door Control Relay
  • Double Lock Door Control Relay harness is open or shorted
  • Double Lock Door Control Relay circuit poor electrical connection
  • Faulty Main Body ECU

|How do I fix the B1249 SCION code?

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.

|Cost of diagnosing the B1249 SCION code

Labor: 1.0

The cost of diagnosing the B1249 SCION code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B1249 SCION code possible symptoms?

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

|B1249 SCION code description

The Diagnostic Trouble Code (DTC) B1249 is stored when communication between the Double Lock Door Control Relay and Main Body ECU stops for more than 10 seconds.
OBDII Code B1249 Scion - Double Locking ECU Communication Stop - AutoCodes.com

|Need more information with the B1249 SCION code?

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|Need help with a B1249 SCION code?

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|B1249 SCION code comments

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