Dam Haltech 02 and logging problems
 

I get a runtime error 103 at 3E0C:2175 everytime I try to log to disk.

WTF. It did log like once.

Whats up?

Also I bought another 02 sensor to hook up to the haltech and my A/F gauge. Still nothing. It all registers 4mv. Whats up with that?
i'm ready to store the car for the summer!!


Ian

is the sensor hooked up correctly?

quickie check----you can toss it and jack a universal o2 from wherever. see if the computer will at least "see" anything coming in. if it does, it's most likely your 4-wire is either bad or not wired up correctly.

come to think of it, i think heated o2 sensors are kinda worthless on haltechs anyway, since it doesn't let you go into closed loop for a couple minutes after startup.