AutoCodes - Generic - B1433

B1433 Code - Right Seat Belt Pre-Tensioner 2 Circuit

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

|B1433 code possible causes

  • Faulty Right Seat Belt Pre-Tensioner 2
  • Right Seat Belt Pre-Tensioner 2 harness is open or shorted
  • Right Seat Belt Pre-Tensioner 2 circuit poor electrical connection
  • Faulty Air Bag Diagnosis Sensor Unit

|How do I fix the B1433 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 B1433 code

Labor: 1.0

The cost of diagnosing the B1433 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 B1433 code possible symptoms?

  • Air Bag Warning Light ON

|B1433 code description

The Right Seat Belt Pre-Tensioner is wired to the Air Bag Diagnosis Sensor Unit. The Air Bag Diagnosis Sensor Unit will monitor for opens and shorts in detected lines to the Right Seat Belt Pre-Tensioner.
OBDII Code B1433 - Right Seat Belt Pre-Tensioner 2 Circuit -

|Need more information with the B1433 code?

Need more information on how to fix the B1433 code? Get Access to Factory Service Manuals

|B1433 code information for specific makes

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

  • Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
  • Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
  • Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
  • Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

|Need help with a B1433 code?

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|B1433 code comments

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