okay, my ECU is throwing 3 codes. Here they are:

-Code 20, Electrical Load Detector circuit: open or short in ELD circuit, defective ELD circuit

-Code 41, Primary Heated O2 sensor heater circuit: open or short in Primary O2 sensor heater circuit, defective Primary O2 sensor heater circuit

-Code 65, Secondary Heated O2 sensor circuit Open or short in Secondary Heated O2 sensor circuit, defective Secondary Heated O2 sensor circuit

All codes seem to be realted in some way. Any ideas on where to check for a short etc.?


[Modified by [VTEC]TL, 10:39 PM 7/28/2002]

 

do you have a test pipe?

do u have exhaust?

Your car is OBD 2 correct?

What mods do you have done to your car?

 

Probably a blown fuse- look under dash at fusebox for speedo fuse- probably a wire chafing under the intake manifold bracket.