scan tool Archives - UnderhoodService
Inside the Scan Tool

A look at the internal and external components that affect performance and durability.

Tesla Diagnostics

There are three levels of Tesla diagnostics and repairs

Understanding Engine Control Module No Communication Issues

You plug in your diagnostic scanner or code reader, only to find out that you cannot communicate with the PCM. Bad PCM Right? Not necessarily!

AsTech Supports Industry Position On Multi-Brand Scan Tools

The asTech team has been able to identify when an aftermarket tool can be safely used and has incorporated this insight into its diagnostic process.

Bosch Introduces ADS 525X Diagnostic Scan Tool

The ADS 525X offers 100% OE-approved service access, allowing users to fix the most vehicles with OE-level coverage.

Freeze Frame Diagnostics

Freeze frame data is a “snap shot” of when the code occurs of the specific sensor PIDs.

APOLLO-D9 Training Modules Added to Snap-on Website

The Training Solutions videos teach technicians how they can get the most out of their APOLLO-D9 diagnostic tool.

Scan Tool Triage

New scan tools can bridge the divide between a basic scan and high end scan tool.

VIDEO: Throttle Body Not Working? Try A Scan Tool

Installation is not a plug and play procedure for some vehicles. This video is sponsored by Auto Value and Bumper to Bumper.

Do You Know The Three Types Of TPMS Relearns?

There is an increasing number of vehicles that require a scan tool to complete a TPMS repair.

Snap-on’s New VANTAGE Legend Scan Tool Has An Updated Interface

A two-channel lab scope, graphing meter and expert information makes it easy for technicians to verify component failures.

Launch Tech X-431 Throttle Diagnostic Tool

Featuring an upgraded camera, strong diagnostic functions, accurate diagnostic data, comprehensive diagnostic reports, remote diagnostic reports and more.