Auto Diagnostics and Codes
Nissan Key Will Not Start

Nissan keys use radio frequencies (RF) similar to other everyday wireless devices.

Auxiliary Water Pump Diagnostics

A car or truck comes into your shop with a complaint of poor heater performance- the issue may be the auxiliary water pump.

OBDII Connectors

OBDII connectors serve as the main communication point between the technician and the vehicle.

Batteries – AGM Failures

Providing your customer with the correct group size and type of replacement battery is more important than ever.

Fuel Trims

To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.

It Worked Before I Brought It In

These words can drive any repair facility crazy.

Chrysler No-Start After Being Parked

When leaving a Chrysler PT Cruiser parked for an extended period of time, it could fail to start.

No Go? Battery and Starter Diagnostics

What seems like a problem with one could be an issue with the other.

Knock Sensor Diagnostics

The knock sensor is not the only sensor responsible for detecting engine knock.

Simple Fixes For Bad Battery Connections

Sometimes the obvious cause of a vehicle complaint isn’t the right one. Your diagnostic skills are key.

Forcing OBD II Vehicle Emission Monitors

Some vehicles have readiness issues when it comes to setting all the OBD II monitors.

Using J2534 Programming Devices

How much money are you losing by not programming?