help c12 code 22-13 [engine speed signal calibration ...
You have to calibrate the timing sensor using ET. Anytime you remove or replace the timing sensor you are supposed to preform Calibration. Then the code will go away. thanks ! can you explan clear, i try timing calibration but unsucessful, my engine runing maximun RPM at 1600, can you help me ! Thanks given by: Reply.
