I got this code from my engine light: <U>43</U>. which i looked up to be....

Fuel Supply System
defective or malfunctioning fuel supply system

can somone explain to what might be causing this?


Also the abs is giving out 4 and then 8... anyone has a link to list of ABS codes?

Thanks in advance guys!

 

Code 43 could be the O2 sensor or a problem w/ the fuel supply system. If the car has drivability problems, the fuel supply system may be indicated. If running good, the O2 sensor is more likely.

There's 2 pages of diagnostics in the 90 Accord manual to diagnose the O2 sensor condition. They boil down to check the fuel pressure regulator, checking the wiring to the O2 sensor for defects, and checking the sensor's ability to detect lean (low voltage output) condition.

ABS codes (in 94 Accord manual) are flashed as short flashes w/ first digit separated from second digit by a 1 sec pause. I think you probably detected code 48, which is a LR wheel sensor fault in the 94 manual. This means a fault w/ the sensor or wiring to the sensor, either open circuit, internal short, or short to ground detected. Check wheel sensor wiring for security first. After that check sensor resistance, it should be ~ 700-1100 ohms. Your 93 Accord may be different. You need a shop manual to guide you.

good luck

 

thanks KatyHonda.. left rear is what i had found... i think for abs it might be a bad sensor! the other one is what i am worried about! it drives fine.. and engine light has come on once ever...

Thanks agian though appreciat it.