OBDII Connectors
OBDII connectors serve as the main communication point between the technician and the vehicle.
Differentials And Diagnostics
A differential allows the two connected wheels to spin at different rates.
Throttle-By-Wire Diagnostics
Throttle-by-wire systems proactively manage the air and fuel going into the combustion chamber.
Different Nameplates, Different Expectations
One thing Asian nameplates share is that the system voltage must stay in a specific range during the reflashing procedure.
Mode $06 Misfire Diagnosis
Understanding why ‘Mode $06’ was developed and how it works to identify misfires.
Do You Know The Cause Of A No-Spark Condition?
A no-spark condition could be the result of communication errors or missing data from a dead module.
Starters & Alternators – Tips For Diagnostics
Here are 4 tips to follow when replacing starters and alternators.
Exhaust Gas Recirculation Operation and Diagnostics
Since exhaust gas does not burn, this lowers the combustion temperatures and reduces NOx emissions from the engine.
CAN Bus Communications
There are three types of bus configurations that you will come in contact with — loop, star and a hybrid of both.
Ignition Coil Output
To see inductance inside the primary windings, use an amp probe placed around the positive wire for the ignition coil.
Programming Options
Let’s help keep the code secure and your sanity intact.
Nissan Key Will Not Start
Nissan keys use radio frequencies (RF) similar to other everyday wireless devices.
