Again, with the ignition on and the engine off, open the Car Scanner app and connect to the OBD2 scanner you connected to the OBD2 port in step 1 via Bluetooth. Step 5 Navigate to the “Diagnostic Trouble Codes” menu in the app and read the OBD2 codes. Car Scanner will usually giv...
Plus, the live data feature is handy tool to find out the real causes of trouble codes. It becomes particularly helpful when thecheck engine lightappears on your dashboard. Get OBD reader Basic OBD2 live data values NameDescriptionOptimal value (may vary between different cars) ...
When you’re wondering how to read OBD2 car diagnostic codes, you’ve come to the right place. You can use the internet to find helpful tips on identifying trouble codes in your vehicle, or you can even purchase a scanning tool and scan yourself. OBD2 scan tools are typically located un...
Use OBD software to read the codes Now, launch the OBD Auto Doctor car diagnostic software and connect to the dongle. The connection procedure is a bit different depending on the platform you are using. It also depends on the connection method (Bluetooth, WiFi or USB). Refer to the connect...
Many OBD II vehicles have a memory backup for the PCM, so disconnecting the battery or PCM fuse will not turn the MIL lamp off or clear the codes. You have to use a scan tool to read and erase the codes. WHAT OBD II DOES & DOES NOT DO ...
–Go to the “Diagnostics” section. –Select the option to read fault codes. –The tool will scan the vehicle and display all fault codes and their severity. 2. Save Diagnostic Report: - Save the diagnostic report for records and future reference. ...
1. Use An OBDII Scanner To Test Your Electronic Control Unit Most vehicles since around 1994/95 have an OBD2 port. An OBD2 scanner can be plugged into this port to check for engine fault codes. If you have access to an OBD2 scanner, it can quickly reveal whether your ECU is failing...
Quadratec offers many different types of programmers and tuners or Diagnostic Scan Tools that can help read and clear these codes, as well as providing a host of other fantastic features like calibrating the speedometer following tire or gearing changes, adjusting the vehicle's engine idle to take...
Step 2. Read codesUsing an OBD2 scanner, pull all the trouble codes in your car. Examine all the codes and then start by addressing the P0520; assuming it’s still there after step 1. Fixing it may solve several oil pressure and PCM-related codes....
To check for trouble codes, you will need an OBD2 scanner. This is a device that plugs into your car’s OBD2 port and reads the codes stored in your car’s computer. Once you’ve connected the scanner, you can retrieve the trouble codes and get a better idea of what is causing you...