AutoCodes - OBDII Code List - B1402 TOYOTA

B1402 TOYOTA - Immobiliser Key Check NG

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

B1402 TOYOTA Possible Causes

  • Faulty Key
  • Faulty Main Body ECU (Network Gateway ECU)

How do I fix code B1402 TOYOTA?

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.
Connect Your Car To The Future

Cost of diagnosing the B1402 TOYOTA code

Labor: 1.0

The cost of diagnosing the B1402 TOYOTA 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)

B1402 TOYOTA Description

The Main Body ECU (Network Gateway ECU) stores this code if an improper key (a key not registered in the main body ECU (network gateway ECU)) is inserted into the ignition key cylinder. The OBDII code sets when an improper key (a key not registered in the main body ECU (network gateway ECU)) is inserted into the ignition key cylinder.
OBDII Code B1402 Toyota - Immobiliser Key Check NG - AutoCodes.com

More Information

Need more information on how to fix the B1402 TOYOTA code?
Get Access to Factory Service Manuals

Need more help?

Get the B1402 Toyota code diagnosed by a professional: Find a repair shop in your area

Comments

Help us improve AutoCodes.com. 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 B1402 Toyota code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧