Harley Davidson Engine Light Stays On

After 2008 the diagnostic port may be found on left side with all other aspects being the same.

Harley davidson engine light stays on. Once again boot the ECM. On the left side of the bike below the seat and behind a Dyna bikes rectangular cover for all models years. Shut down and restarted same lights on the voltage gauge goes to 12 volts not the normal 15-155 on the gauge.

Pull the spark plugs out and hit the starter. Running the bike for 30 seconds re-logs a DTC of 23 32. The battery light coming on is an indicator that the battery is not charging while the engine is on.

After this 6 second interval any stored trouble codes will. Jump to Latest Follow. On some of the older bikes it was red It lets you know if something is wrong and may need to be checked out.

The light will turn on for 4 seconds then off for 6 seconds. If your pressure is ok you need a new sending unit. This will make sure that the engine is not locked up.

Or an engine problem. Turn the ignition switch on and wait for 10 seconds. If the Check Engine Lamp stays off for only 4 seconds and then comes back on for an 8 second period then a functional error is stored although no current trouble code exists.

The light stays on for two or three seconds and goes out. Yea remove the oil light sending unit and install a temp OP gauge. Harley-Davidson Street Forum Tech Corner.