AutoCodes - OBDII Code List - B2326 SCION

B2326 SCION - CAN MS Bus Line Communication Malfunction

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

B2326 SCION Possible Causes

  • CAN MS bus wire or connector
  • Certification ECU power source circuit
  • Certification ECU
  • Main body ECU

How do I fix code B2326 SCION?

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 B2326 SCION code

Labor: 1.0

The cost of diagnosing the B2326 SCION 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

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

B2326 SCION Description

The Main Body ECU and Certification ECU perform 2-way communication with each other via the Controller Area Network (CAN). If the Certification ECU cannot communicate with the Main Body ECU, the Main Body ECU will conclude that there is a malfunction in the CAN system, and set a Diagnostic Trouble Code (DTC).
OBDII Code B2326 Scion - CAN MS Bus Line Communication Malfunction -

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