maddogg20
New Member
Hey guys quick question,
I have a 91 teggy with a B18A and the OBD0 system. Its been having multiple issues with spark, different sensors, etc and Im starting to suspect the ECM. It looks like a different unit than came with the car and has the tell tale yellow writing on it like it came from a junk yard.
My question is that in the manual where it has the different codes listed, it lists code "0" as the code for a faulty ECM, but what will a code 0 look like?
A code 15 will be one long blink and 5 short blinks, but what the heck will a code 0 look like? does the ecm led just not light up or anything?
also is there a blink pattern that it will do if it is all clear, because when I jump the connector and put the ignition to key on engine off, the ECM led and the check engine light on the dash do nothing.
Thanks,
Andy
I have a 91 teggy with a B18A and the OBD0 system. Its been having multiple issues with spark, different sensors, etc and Im starting to suspect the ECM. It looks like a different unit than came with the car and has the tell tale yellow writing on it like it came from a junk yard.
My question is that in the manual where it has the different codes listed, it lists code "0" as the code for a faulty ECM, but what will a code 0 look like?
A code 15 will be one long blink and 5 short blinks, but what the heck will a code 0 look like? does the ecm led just not light up or anything?
also is there a blink pattern that it will do if it is all clear, because when I jump the connector and put the ignition to key on engine off, the ECM led and the check engine light on the dash do nothing.
Thanks,
Andy