Today i had a shop re-check and re-wire my VAFC as the previous guy did it wrong.

Then after driving out from the shop about 1km i get a CEL. In neutral my rpm will stay at 1500rpm and wont come down.

Later checked out to be a code 20 & 17 as i was told,but it was too late and everyone has left.

Looks like i have to go back on Monday to have them check it.

But what codes are these and what could be the cause?

All the shop did was re-wire my VAFC today.

 

https://honda-tech.com/zerothread?id=766629

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Takashi1978 &raquo;</TD></TR><TR><TD CLASS="quote">

Later checked out to be a code 20 & 17 as i was told,but it was too late and everyone has left.

But what codes are these and what could be the cause?

All the shop did was re-wire my VAFC today.</TD></TR></TABLE>

http://www.c-speedracing.com/faq/05.php

20 - Electrical Load Detector defective circuit or unplugged / defective sensor

17 - VSS (Vehicle Speed Sensor) defective circuit or unplugged / defective sensor

 

Ahh thanks you guys beat me to it.
But whats Electrical Load Detector sensor?

Is it a wire that needs to be plug back in?