Found the pinout for a pr4 obd-0 91 integra and found the wire on the pinout for the atmospheric pressure sensor, it's called a PA sensor, but didn't find the wire on the ecu. Now i'm really confused. What is this code 13 then. The car isnt' even wired to have it so why would the ecu throw the code?? Will the car be effected by the code 13 interms of exhaust gasses?? I'm tempted to just clip the wire for check engine light and be done with it. any suggestions woudl help.
Nick