So I got the car running but now I have a check engine light, I've looked at several threads about how to read the light but its still a bit hazy. This is an '88 D15 OBD1 computer by the way.

Anyways... it blinks 10 times steadily, then a pause, and then 10 blinks again.. keeps doing that over and over. So I assume that's supposed to be code 10?

Code 10 says: Intake Air Temperature?

 

well if its blinking then its not obd1, its obd0. and yes 10 blinks is for the IAT sensor.

 

whoops, sorry that's what I meant OBD0 - and thanks for the clarification... now as far as the IAT sensor .. does it just need to be replaced usually? Or is there something else that causes the code?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dman03GT &raquo;</TD></TR><TR><TD CLASS="quote">whoops, sorry that's what I meant OBD0 - and thanks for the clarification... now as far as the IAT sensor .. does it just need to be replaced usually? Or is there something else that causes the code?</TD></TR></TABLE>if you just did a swap or had connectors unplugged, make sure you have the correct connector plugged into the IAT sensor - it is a 2-wire connector with red with yellow stripe and green with white stripe wires

 

Thanks for the suggestion, I will check on that. I did indeed recently swap a blown D15 for a fresh one.