14baldo66

so my integra gsr is throwing a cel code 9. how wud i go about fixing this?



0 ECU
1 Oxygen Content
3 Map Sensor
4 Crank Angle Sensor
5 Map Sensor
6 Coolent Temperature
7 Throttle Angle
8 TDC Position
9 No 1 Cylinder Position
10 Intake Air Temperature
63 Intake Air Temperature
12 Exhaust Gas Recirculation System
13 Atmosphere Pressure
14 Electronic Air Control
15 Ignition Output Signal
16 Fuel Injector
17 Vehicle Speed Sensor
20 Electronic Load Detector
21 VTEC Solenoid Valve (1.8L GSR)
22 VTEC Oil Pressure Switch (1.8L GSR)
23 Knock Sensor
30 TCM Signal A
31 TCM Signal B
41 O-2 Sensor Heater
43 Fuel Supply System
45 System Too Rich or Too Lean
48 Primary Heated O-2 Sensor
54 Crankshaft Speed Fluctuation Sensor
61 Primary O-2 Sensor Circuit
63 Secondary O-2 Sensor Circuit
65 Secondary O-2 Sensor Circuit
67 Catalyst System
70 Automatic Transaxle
71-74 Random Misfire
80 Exhaust Gas Recirculation
86 Engine Coolant Temperature Circuit
90 Evaporative Emission Control System Leak Detected
91 Fuel Tank Pressure Circuit
92 Evaporative Emission Control System Insufficient

14baldo66

Nobody?

14baldo66

bump =(

EF4DRLSVTEC

what year is your motor?

EF4DRLSVTEC

well i take it that u are running a obd1 motor. have you changed your distributor...if not its most likely the cyp sensor going bad. if you try to start your car and it dies and wont start you have to get a new distributor...hope this helps....

14baldo66

block 2000 head 95. head was only thing i switch. i had stock 2000 head on before. but switch heads more than a year ago. tuned with no problem. engine harness year 2000 ecu harness year 97 with chipped p28. this happened outta no where. did sum reading and saw it might b dizzy. but seen one guy have same code and it was just fuel injector. gonna check injectors wen im off work

EF4DRLSVTEC

Is your car running...if so pull you no1 spark plug and let me know what it looks like!

EF4DRLSVTEC

so ur running a obd2 to obd1 jumper harness

14baldo66

car runs. but while in idel. i cud hear it jump up n down rpm. u cant hear it to loud. but if u pay close attention u cud hear it. will do wen im off. ill b home by 630pm pacific. i pull the cable and it has spark on both ends. ill pull park plug wen home tho. oh yea i have another cel code 21 vtec valve. idk if it matters or has n e thing to do with the code 9. not really trippin off the code 21 tho

14baldo66

correct

EF4DRLSVTEC

so i take it you got the codes after your tune...cause most tuners wont dyno with codes...fix one code at a time....also your ecu will go into a limp mode and will not allow your car run to it full potential....

14baldo66

yea its been awhile since i got it dyno tuned. i wanna say 9months. all this started wen i got a ref ticket, i bought a obd2 p72 for my 97 ecu harness and my mechanic told me ecu was no good and after that i have been have issues. he said i had misfiring codes and idk wat else. im thinking maybe its the ecu harness but idk. wen i dyno tuned car, engine was in original car. i have swapped everything into another car minus ecu harness. it was too much hastle for me trying to take it out. its been 4months since i did the swap

EF4DRLSVTEC

what jumper harness are u using....and what car is the motor in now..

14baldo66

idk bought it off my mechanic, its in a 97 LS with a full gsr swap minus ecu harness with chipped p28

EF4DRLSVTEC

oh ya you might want to order one from www.rywire.com and go from there....cause most converson harness are not made too well....i have had many problems and with unknown ones...rywires is one of the best...

14baldo66

75 cutz for the harness. thanks for that link. if i cant figure this out ima have to buy it

14baldo66

thinkin about swaping ecu harness'. really dnt want to, but i dont wanna spend either. hurtin times

EF4DRLSVTEC

ok well keep me update!

14baldo66

will do, thanks for the info and help

14baldo66

PICS R UP LET ME KNOW

wunfstgsr

i believe you might have a short in the wiring harnes for cyl #1, check the injector clips on back to the main harness, see if theres a tear or rip or pinch in the wiring, it can also be a short in the harness your using.

14baldo66

Ill check it out wen im off work. I get off at 630pm usually. I hope its just pinched. Wen i give it gas a cud hear the engine stutter a bit. Only in the beggining seconds of me giving it gas will it stutter. Its not a huge difference but i cud tell it never did that before. Thanks for the info

wunfstgsr

also check spark wire #1 check both ends as well as inside the dist. cap. and rotor. i dont think a bad knock sensor would cause this but not sure..

14baldo66

Check for? Ive check if hit has spark on both ends and it does.

Spencer_g19

I am having a similar issue. I have a 96 hatch with a d16y8. I recently installed a ebay turbo kit. Car ran before. Now it's going in to limp mode. Will not rev past 2300 rpm and throwing cel 9.

I am running a cipped p28 (chrome base map) with a odb1 jumper harness and odb1 550cc injectors. The funny thing is when I switch back to the odb2 ecu and orginal fuel injectors. Car will rev all the way and no cel.

Side note the crank pully sensor is not hooked up. How is it able to run with odb2 ecu and not throw a code. But when I plug in the p28 its throwing cel 9. Odb1 dont look for a crank pully sensor it's in the dizzy. Please help!