Snap-On TPMS4 User Manual

Tire Pressure Sensor System Tool Kit
TPMS4
TPMS diagnostic tool that tests tire pressure monitoring sensors, captures sensor
data and relearns tire pressure monitoring systems. Also programs aftermarket
sensors and prints sensor information. Perfect complement to a shop or technician
that owns a Snap-on® diagnostic platform.

Snap-On TPMS4 Specifications

General

Display	Color LCD
Battery	Lithium-ion
Connectivity	Bluetooth, USB
Operating System	Proprietary
Compatibility	Compatible with most vehicles equipped with TPMS
Operating Frequency	315 MHz, 433 MHz
Update Method	USB
Functions	TPMS sensor activation, programming, diagnostics

Summary

Tire Pressure Sensor System Tool Kit

Safety Signal Words

Safety Message Conventions

Explains how safety messages communicate hazards, avoidance, and consequences using different text styles.

Safety Message Example

Illustrates a warning message with hazard, avoidance steps, and potential consequences.

Safety Precautions

Federal Communication Commission Interference Statement

Chapter 1: Introduction

Kit Contents

Lists all items included in the TPMS4 tool kit, such as the diagnostic tool, cables, and adapters.

Chapter 2: Basic Tool Operation and Navigation

Test Pressure

Details the process for retrieving TPM sensor information like ID, pressure, and battery status.

Adjust / Rotate

Explains the TPM system reset procedures for tire rotation or pressure adjustments.

Replace Sensor

Guides on performing vehicle sensor replacement and relearning TPM systems after sensor changes.

Special Functions

Covers enhanced functions like key fob testing and REDI Sensor unlock for specific TPMS procedures.

Relearn

Provides vehicle-specific instructions for registering new sensor IDs after sensor replacement.

Setting / Updates

Allows customization of settings like region, units (PSI/°F), language, and auto-off timers.

Setting / (UPDATE)

Details the process of updating the TPMS4 tool software via a USB jump drive for latest features.

Chapter 3: PC Print Instructions

TPMS4 Warranty Service and Repair