Hondata S300/ Code CYP (9)
Thread Starter
Honda-Tech Member
Joined: May 2004
Posts: 234
Likes: 0
From: Orlando
Hondata S300/ Code CYP (9)
Setup:
99 Honda Prelude (Built/Turbo)
Engine Management: Hondata S300 (P28 w/ adapter harness)
Ignition: Stock
Distributor: OBD1 adapted (Cylinder Position Sensor/ TDC/ Cam Angle all in distributor.)
Problem:
The code "CYP" or Code 9, which is the cylinder position sensor is coming up in the hondata. Car surges inconsistently (no rhythm) and will not idle properly. The wideband AFR is all over the place no matter what position the throttle is at. We have a very competent tuner on hand, and he has done everthing he can in the hondata to try and get it to run smooth enough to start tuning. For the first 5 seconds that the car is on, it's fine and smooth, after that is when it gets all squirrley. We have checked the wire back to the distributor and it is sending proper signal. I'm thinking the Code and the surging/idling problem may or may not be related. Any Ideas on where else I should look to hunt this problem down?
99 Honda Prelude (Built/Turbo)
Engine Management: Hondata S300 (P28 w/ adapter harness)
Ignition: Stock
Distributor: OBD1 adapted (Cylinder Position Sensor/ TDC/ Cam Angle all in distributor.)
Problem:
The code "CYP" or Code 9, which is the cylinder position sensor is coming up in the hondata. Car surges inconsistently (no rhythm) and will not idle properly. The wideband AFR is all over the place no matter what position the throttle is at. We have a very competent tuner on hand, and he has done everthing he can in the hondata to try and get it to run smooth enough to start tuning. For the first 5 seconds that the car is on, it's fine and smooth, after that is when it gets all squirrley. We have checked the wire back to the distributor and it is sending proper signal. I'm thinking the Code and the surging/idling problem may or may not be related. Any Ideas on where else I should look to hunt this problem down?
Thread
Thread Starter
Forum
Replies
Last Post
