My 1989 pathfinder stopped running and haven't been able to start it. There are two codes in the computer # 1 is 11 andn the second is # 21. Really need soon help on this one, onebody? Steve[:o]

did you check your cap and rotor? and do you have compression when you crank it over or is it freewheeling? possible broken timing belt/chain. does it even crank over at all even with jumper cables or batt. charger. can you give me some more info. cause there are many things to take into consideration whit no crank issues. get back to me.

check this web site for nissan computer code definitions...

http://www.sr20forum.com/archive/index.php/t-96214.html