Tips on how to Verify for Engine Trouble
1Look inside the leg space on the driver's side in the car. Somewhere beneath the dashboard, you will find an outlet named a "Data Link Connector." The DLC is the gateway towards the OBD-II method. The place varies by make and model Vehicle Diagnostic equipment, but in most vehicles the DLC can be found in the common vicinity on the steering column (see Resources).
2Plug your OBD-II scanner in to the DLC. The scanner will have a diagnostic cable that ends in a 16-pin plug. The DLC includes 16-pin receivers, and it is going to accommodate the scanner's cable.
3Press the scanner's "On" button. You are going to not must do this with some diagnostic handhelds, even so. Some devices are preset with an auto-starting feature, after a connection having a vehicle's pc is sensed.
4Turn your vehicle's ignition crucial to "On." This may turn the electrical method on, which will also activate the vehicle's diagnostic laptop or computer. Some brands, of scanner, even so, will also require the engine started.
5Enter a "Scan" command in your OBD-II handheld. Device layout differs by brand, and also you may perhaps need to seek the advice of your device's handbook for the precise process. Some devices are also preset to perform this the moment it interfaces together with the vehicle's diagnostic system.
6Look in the codes, once they are displayed in your device's screen. You're looking for a few points. OBD-II codes starting with the letter "P" are associated with the engine and fuel method.For the time becoming, you may overlook anything that begins using a "C," "B," or "U." On the other hand, in case your device is displaying those codes, it is best to also look into them.
7Check the status of your "P" codes. Your device will inform in the event you they are "trouble" or "pending." Difficulty codes have occurred adequate to trigger your check engine light, whereas pending codes have not.
8Look up the codes within your device's manual. There will likely be a list of meanings and definitions. Most manuals only offer you the generic OBD-II codes. Your car manufacturer may also have supplemental codes, as well as the manual is not going to have those. You also is not going to come across them inside your vehicle's owner's manual. The easiest approach to find these could be on the internet (see Resources). As soon as you know what the codes imply Auto diagnostics, it is possible to decide irrespective of whether or not the automobile wants to become driven to a repair shop.
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