Regular car diagnostic tests are performed with a basic scanner and diagnostic software and often take only a few minutes to complete. But merely carrying out the test is just the beginning of the maintenance process. After receiving information from the test, repairs or preventative measures must ...
Keep your fleet running its best by understanding more about what diagnostic trouble codes (DTCs) are, how to read them, what they can mean and how they factor into fleet management.
This information is collected and stored within the electronic control unit (ECU), which operates as the brain of your car’s system. The ECU communicates with a network of sensors to conduct self-checks and ensure your vehicle is in the best condition. ...
aWhat a skilled auto mechanic does when all diagnostic systems show normal functioning, but the car is still malperforming is expert decision making 熟练的汽车机械师做,当所有诊断系统显示正常起作用,但汽车仍然malperforming是专家决定做[translate]...
Clutch Diagnostic Test If you don't hear any noise during these four steps, then your problem is probably not the clutch. If you hear the noise at idle and it goes away when the clutch is pressed, it may be an issue in the contact point between the release fork and the pivot ball ...
A data port lock is a cap that encases the OBD port, preventing thieves from bypassing your car. This device is useful since thieves can access the onboard computer. It’s because a car’s onboard diagnostic (OBD) is universal.
In summary, WWH-OBD expands on the current OBD II framework to give even more diagnostic information to the user. Geotab supports WWH-OBD Geotab has already implemented the WWH protocol into our firmware. Geotab employs a complex protocol detection system, in which we safely examine what is ava...
Modern ECU remapping, on the other hand, is invisible. “Quite often we will go to a client and plug into their OBD port [the car’s self-diagnostic system] and discover it’s already been re-mapped.” The only way to tell is by having your car’s ECU ‘read’ by a remap special...
MR CARTOOL M3 Car OBD2 HUD Head-Up Display GPS Speedometer Overspeed Warning Oil Water Temp Gauge Digital OBD2 Diagnostic Tool 4.3 7 ReviewsColor Name: blackProduct sellpoints User-Friendly Interface:HD display with multi-color design and easy-to-use settings for customizable viewing experience. ...
Digital data is converted into messages on the bus by the CAN controller. The CAN controller accepts information, translates it, and sends it to another CAN controller. The embedded microcontroller processes data and performs tasks such as turning on a light inside the car or lowering a window....