go-fast_integra

I figured out why my gsr inset getting much power and it won't pass 3500 rpms. I was told it's in limp mode and I'm trying to figure out why, I'm running the pct jdm obd2b civic type r ecu and it doesn't look for the ckf sensor, which is currently not wired up properly. Could the ckf sensor be why it's in limp mode?

go-fast_integra

It's actually called ckp sensor, not ckf sensor. This is the crank position sensor and I just checked my CEL and it gave me a code 4, which is ckp. I think this is why it's in limp mode and I'll check it out tomorrow

HondaPartsHero

what distributor are you using? code 4 is in the distributor not by the crank pulley:

http://www.ozhonda.com/forum/showthr...ics-Code-4-CKP

go-fast_integra

99 civic si
-ex vtec harness (obd2b)
-obd2a dizzy gsr
-I cut the plug of the small obd2b at the engine harness and wired it to the obd2a plug of the engine harness.
- there is one wire left over and it's a blue wire

Former User

Double check the quality of your wire splicing job and whether you properly matched the wires.

go-fast_integra

The ckp sensor is a 2 plug wire on the harness and a three plug wire on the gsr pulley. I cut the wire of the harness and put together the 3plug and there is an extra black wire. Do I need to ground it? Or just leave it?

go-fast_integra

Will do

go-fast_integra

Got it running good, had 2 blue wires and mixed them up. What do I do with the left over blue wire?

Cortez_h

Cortez_h

Notes section should help you out.

go-fast_integra

Thanks for the diagram