so I have a code 4 (crank angle sensor) have done all the checks in the workshop manual and have found no fault with the dizzy or wiring. I swapped the dizzy just in case but got the same error even after resetting the ecu. Anyway I am thinking of replacing the ecu next as I can't think what else could be giving me the error code and my car is stuck in limb mode still. I am looking into picking one up from the wreckers or ebay but I am amazingly confused as to which one to get!
My ecu is a obd0 ecu the code is:
37820-pr4-q01 434-1000068 AG
I have read the threads on identifying what the numbers mean but which numbers are relivant? Do I need to find an ecu with exactly those numbers does it only matter if the car is obd0 and manual?