B1432

DTC B1431 / B1432 / B1433 / B1434

NOTE:

Each tire pressure sensor is numbered and that number is assigned in the order as its ID code is registered in keyless start control module. It does not indicate tire position (front-left, front-right, rear-left and rear-right). Check what number of tire pressure sensor is assigned to which tire, referring to How to Identify Tire Pressure Sensor Number How to Identify Tire Pressure Sensor Number.

DTC Detecting Condition and Trouble Area






DTC Troubleshooting


1. Tire pressure sensor check
Measure each tire pressure in tires.
Is measured tire pressure 0 kPa or more than 350 kPa?
YES
Adjust air pressure in tire(s) referring to tire placard.
NO
Go to Step 2.
2. Tire pressure sensor check
Identify tire pressure sensor which the detected DTC belongs to, referring to How to Identify Tire Pressure Sensor Number How to Identify Tire Pressure Sensor Number.
Connect SUZUKI scan tool to DLC.
Select "Data List" under keyless start control module of SUZUKI scan tool.
Check the "Air Pressure" value indicated in "Data List" on the SUZUKI scan tool.
Is air pressure of tire pressure sensor identified by Step 1) between 232.5 to 287.5 kPa?
YES
Replace keyless start control module and recheck DTC. Service and Repair
NO
Replace tire pressure sensor. Tire and/or Tire Pressure Sensor (If Equipped) Mounting and Dismounting