Empower Your OBDII Diagnostics Overcoming Failures in CAN Safety Tests

No, the vehicle will fail the inspection. Before the mechanic conducts the OBDII test, the mechanic must make sure that the MIL operates correctly. How much ... If the code reader isn't reading it could be a blown fuse. I have heard that the cigarette lighter fuse also controls the CEL. Check that and all the other ... Block drive wheels before performing a test with engine running. A moving vehicle can cause injury. Important Safety Instructions. For a complete list of safety ... 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 ... That in turns supplies some of the needed grounds but not all of them to the PCM. You will also notice that without your device connected to the ... Understanding OBDII Failures. 1. Reasons Your Vehicle May Have Failed The OBDII Test. Catalytic Converter failure,. Faulty gas cap,. Fuel ... The OBD check cannot be completed if the connector is missing or is not working properly. The Malfunction Indicator Light does not illuminate ... I need to renew an out-of-state vehicle registration, but I am temporarily living in North Carolina. Can I have my vehicle inspected? How does OBDII help the ... The manufacturer should also demonstrate that the OBD II system will detect a PM filter malfunction when the filter is removed from the filter housing. Cold ... This reference information provides both a summary of pass/fail standards for the On-Board Diagnostic (OBD) test portion of a Smog Check inspection and ...