Can a soft ignition switch be connected to OBD?
Can a soft ignition switch be connected to OBD?
This can be easily done in the OBD stream. If you want anything more than that you need manufacturer specific and then not everyone is going to support it. If a car has a soft ignition switch then it is connected to some module that reads it’s position and turns on relays to power up the car.
What should I do when connecting my OBD2 scanner?
When connecting the OBD-II scanner cable to the data link connector, be extremely gentle. This is because the 16 pins in the plug are extremely delicate and you can easily bend the pins or crack the plastic around the plug if you push too hard. Always turn the ignition on or have the car running according to the instructions in the manual.
Is the OBD II active when the key is not in lock?
As far as I know the OBD II voltage is active even when the key is in lock. Can anyone confirm this? edit : It’s for a product that will be powered from the OBD II connector. Pin 16 on the ODB-II connector is specified as “Battery Power” or “Battery Positive”. There will always be 12v power between pin 4 and 16.
What’s the power between pin 4 and 16 on an OBD II?
Pin 16 on the ODB-II connector is specified as “Battery Power” or “Battery Positive”. There will always be 12v power between pin 4 and 16.
This can be easily done in the OBD stream. If you want anything more than that you need manufacturer specific and then not everyone is going to support it. If a car has a soft ignition switch then it is connected to some module that reads it’s position and turns on relays to power up the car.
How do I hook up an OBD2 scanner to my car?
The end of the cable will normally have a 16-pin plug that should give a perfect fit into the cars outlet. Turn on the ignition key or run the car, whichever is in the manual, and give time for the scanner to initialize. Some scanner models will need you to press a power button for them to begin the initialization process.
What can you do with an OBD-II code?
The OBD-II has provided a simple means to inspect a car without using a dozen specialized tools. And we’re not only talking about potential issues with the engine – this system can also report other data, including vehicle speed, brake position, throttle position and so on.
Pin 16 on the ODB-II connector is specified as “Battery Power” or “Battery Positive”. There will always be 12v power between pin 4 and 16.
