sykozis. 1084 posts · Joined 2014. #7 · Jan 29, 2018. Permanent DTCs can only be cleared by competing a drive cycle. It's not possible for any scan tool to clear them. Permanent DTCs are not mandated by the OBD2 spec and no fines can result from the clearing of them as no law specifically defines a "permanent DTC".
Radio Code Card. The most direct way to find the Honda Radio Code is from the Radio Code Card. If you have this, the first number is the radio code number. The second code, as in the example, is the navigation code. Having these means that you simply need to input the code into the radio. Once the code is input, it will unlock the system; there
OBDI systems you could clear codes by disconnecting the battery. On OBDII systems, disconnecting the battery won’t clear codes, and may cause problems with the adaptive memory of the ECU and modules. This is 2009, not 1994. Tester. Fireflite July 18, 2009, 1:04am 6. Well, as luck would have it, my Focus healed itself. 2012 Focus S Model Radio hard reset. Hi everyone! I have too many problems with my 2012 Focus Basic Model radio. I'd like to do a HARD RESET and delete every darn saved setting and radio station and all. I've looked around the forum and found 2 ways, taking of the fuse and unplugging the battery for 10mins. But both don't hard reset the system.