codes 42 and 52

[suprabahamut]

I just checked today and I got codes 42 and 52. One says vehicle speed, and the other knock sensor. What does the knock sensor look like If it is a wire with a big round rubber shield hook to it, I plugged it back in it was lose near the oil filter. If this is the right one do I need to pull the battery cables off and check it again? And for the vehicle speed sensor will a bad speedometer cable cause it to read like this? I know the speed sensors are for the ABS I just wanted to know if it has any connection. If any one has any clue please respond I need all the help I can get.

[Bill UK]

Originally Posted by suprabahamut

What does the knock sensor look like If it is a wire with a big round rubber shield hook to it, I plugged it back in it was lose near the oil filter.

That’s the oil pressure sender unit, the knock sensors are HERE on the other side of the block.

[suprabahamut]

Yeah the oil pressure started to work but still went back to the 0. I think I have to hook up something else as well for the oil pressure. I got a replacement motor at tiger japan 8 months ago so I know the oil pressure is stable but still would like the oil pressure gauge to work. As for the knock sensors thank you I am going to check the connections tomorrow. What do you think about the speed sensor?

[suprabahamut]

The connector is broken on the knock sensor so I have to find out if there is a way to fix it. For the vehicle speed sensor, where is it at? and how can I clear this code?

[mkiiisupra]

www.SUPRAS.com - Member's Section

If the sensor is broken they are quiet expensive but if not its more than likly your wire'n and that link should help u rewire it.