Master the OBDII Challenge Troubleshooting Failures in CAN Safety Tests

Check your fuses to make sure they haven't gone bad before proceeding to further diagnostics. A clogged port can also be the cause of your OBD scanner not ... Devices like an OBD-II code reader can read diagnostic trouble codes (DTC) that the system stores when something goes wrong. Typically, at least one code is ... " The Vehicle Inspection Report from the test equipment will identify monitors that are not ready. ... can detect any emissions failures. Your vehicle's ... Low ambient temperatures or excessive stop-and-go traffic may increase the drive time needed to switch the readiness code from incomplete to ... 2. Incorrect Usage ... User error is another significant factor that can lead to ECU damage. Incorrectly connecting or disconnecting the scanner, ... Multiple issues with your vehicle can trigger this error code, including a clogged catalytic converter, electrical problems within the EGR's ... A failed or aborted test will require the vehicle to cool down in order to meet the enable criteria to run another test. The I/M System Status ... It may have a button for that, or you may have to go through the menus to find the one that clears the codes. Continue Reading. ... should be used for directional purposes. Always follow safety procedures and understand the legal implications of any modifications you might ... Where can I get my vehicle inspected? Vehicles that require a biennial gasoline emission-only test or an annual mechanical defect (safety) and.