Urgent help!

[shiroitenshi]

Cool.. thanks shiroitenshi Cool nick btw :shades_smile: . I got the part getting the codes. But what I really I want to know is how to troubleshoot these codes? Maybe I have some ideas on CEL 1, 3 and 7 (maybe need a digital multimeter and check current & if defective change the sensors lo, am I correct?) but what about the CEL 9, CYP Cylinder? what is it?

CYP sensor is the cylinder position sensor.. I think it only checks for the TDC position of the piston for ignition purposes.. I could be wrong though.... I'm not so familiar with the innards of the distributor. Should open it up and take a peek.