What was the initial reason for vehicles having OBD?
1994 — The state of California mandated that all vehicles sold in the state starting in 1996 must have OBD as recommended by SAE — now referred to as OBDII. This stems from the desire to perform across the board emissions testing. OBDII included a series of standardized diagnostic trouble codes (DTCs).
What can an OBD code reader do for a car?
An OBD (on-board-diagnostics) code reader give you the ability to troubleshoot various systems and features of your vehicle, such as the airbag, engine, suspension, anti-lock braking system, and various other components. Obviously, the functionality of each of these systems is critical for any car.
When is the best time to use a car scan tool?
The best time to use a car scanning tool is when you are purchasing a used car without a warranty. If the owner will let you run your own diagnostic tests on the vehicle (if not, then it’s a red flag), then take advantage of the opportunity and do so. Then you’ll know if you are purchasing a car with systems that are functioning properly.
Which is the best diagnostic tool for cars?
Many of them have digital screens and will produce codes that indicate what a particular problem is in the respective system. The BlueDriver is considered to be a professional diagnostic automotive tool because professional American engineers developed it but is priced where the average car owner can afford it and super easy to use.
What can a car scan tool do for You?
Basic and advanced functions are built in including oil light resetting, control service internal resetting, brake deactivation, throttle body adjustment, DPF regeneration, and more. This scan tool works specifically for BMW, Mini, and Rolls Royce models.
How can I scan the ABS code on my car?
Avoid this by confirming your car or truck is covered. This abs scanner can diagnoses the brake control module, pump motor, brake switch, wheel speed sensors, Anti lock control solenoids, vehicle speed sensors and more. The scan tool can update the built in code library online from a USB connection to your Internet connected PC.
An OBD (on-board-diagnostics) code reader give you the ability to troubleshoot various systems and features of your vehicle, such as the airbag, engine, suspension, anti-lock braking system, and various other components. Obviously, the functionality of each of these systems is critical for any car.
Which is the best scan tool for your car?
The better scan tools display engine temperature, fuel trim, oxygen sensor readings, MAF sensor readings, etc. Then there are high end scan tools. These units display generic, enhanced, and manufacturer specific powertrain (P), body (B), chassis (C), and communications (U) trouble codes.
What to do if your car code reader isn’t working?
The easiest way to diagnose the problem is to attach your meter to the door lock actuator wires right at the body control module and command a door lock/unlock procedure. If you don’t see voltage, then the body control module isn’t working. Should you buy a code reader or scan tool?