Empowering Technicians Uncovering OBDII Failures in CAN Safety Test

By connecting an OBDII scanner to the OBD port, fleet managers can identify and address problems before they lead to costly repairs or ... There may be internal errors that only they will be able to resolve. Be sure to mention that you have already taken your car to your dealer for this issue ... Unset Monitors. Often, a failed inspection is due to system monitors not being ready. There are two types of monitors in a vehicle: Three ... Perform a emissions on a 2020 escape, test failed due to no communication to there analyzer. Ford told me that they disconnect battery for 5 ... A "Not Ready" simply means the OBD2 system checks are not complete. When this is displayed some emissions tests are failed. An incorrectly tightened gas cap will activate the check engine light. A malfunctioning oxygen sensor is another common offender. Oxygen sensors ... Compatibility Issues: Some low-end scanners may not be fully compatible with newer or less common vehicle models. An incompatible scanner can ... CAN OBDII. KC20. Figure C: Ready Screen. Note: If the Link Error! message ... has failed the emissions test See the State's Emission Test regulations for details ... If a pending problem is detected or any automatic test could not complete, that system's monitor will no longer be Ready or Complete. Sometimes system monitors ... Check your scan tool or cable. Someone had a bad Scangauge cable. Try the scanners at a smog shop, auto parts store, or dealership. Check the ...