OBDII Code List

B2786 SCION - Ignition Switch Off Malfunction Immobilizer System

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

B2786 SCION Possible Causes

  • Faulty Ignition switch
  • Faulty EFI main relay
  • Ignition switch harness is open or shortec
  • Ignition switch circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

First diagnose B2786 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 B2786 SCION code

    Labor: 1.0

    The cost of diagnosing the B2786 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.

When is the B2786 SCION code detected?

- Short circuit in IG switch circuit
- Ignition switch adheres to OFF position

B2786 SCION Possible Symptoms

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

B2786 Scion Description

This Diagnostic Trouble Code (DTC) is output if communication between the transponder key Electronic Control Unit (ECU) and power source control ECU is not possible.
OBDII Code B2786 Scion - Ignition Switch Off Malfunction Immobilizer System -

B2786 SCION More Information

Need more information on how to fix the B2786 SCION code?
Get Access to Factory Service Manuals

Need more help?

Get the B2786 Scion code diagnosed by a professional: Find a repair shop in your area

Related Information

B2786 SCION Comments

Help us improve Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B2786 Scion code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧