A friend of mine with a 2004 DOHC B16A Civic has this problem: The D4 light flashes continuously, if he jumpers the wires for a code he gets eight flashes it stops and then it flashes eight times again i.e. the D4 light flashes. The car takes off only is second gear when going foward but normal if put in reverse.
What do you guys think the problem is?

 

2004 DOHC B16A (automatic)


thats does not sound right

 

OOps my error it's a 2000 model. I am trying to get the information for a friend.

 

bump