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H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

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Old 05-13-2010, 09:17 AM
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Default H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

i have had alot of problems with this swap now. main problem vtec not working
i thought it would be a good idea to change the dizzy as it was showing a crank sensor fault. when i come to buying a dizzy i was looking for a 1 plug TD-60U dizzy from a prelude but i found out that all TD-60U dizzy's are 2 plug and i noticed that my 1 plug TD-60U had been modified (porblem starts as i cant find the dizzy i need anywhere)
i put a thread up recently and someone showed me a site called rywire that sells the dizzy adapter i need.. this is the wire i bought:



i fitted my new dizzy plugged it all up (all plugs were fine and plugged in correctly) tried to start my car but it wouldnt start.. it turns over but it wont start
checked the codes and i got codes 15 & 21 (so the new dizzy did solve the crank sensor fault)

15 - Ignition Output Signal
21 - VTEC spool solenoid valve

has anyone any idea what i can do to solve this problem??
any help will be much appreciated.. i just want to get this car working right

Old 05-14-2010, 01:25 PM
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Default Re: H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

bump

anyone have any ideas
Old 05-14-2010, 03:36 PM
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Default Re: H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

Is your motor obd1? And if so are you using a conversion harness at the ecu for obd2 to 1? So it was running b4 you changed the dizzy?
Old 05-16-2010, 12:33 AM
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Default Re: H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

^ yeh thats right
i got an obd2b (facelift ek) to obd1 ecu conversion harness

yeh the car was running before i fitted this new adaptor and changed the dizzy
ive now swapped my old dizzy back on so its running again but i would still like to know how i can fit my new dizzy and adaptor and get it running
Old 05-17-2010, 11:11 AM
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Default Re: H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

Bump
Old 05-21-2010, 12:33 AM
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Default Re: H22a EK Throwing Two CEL Codes - 15 & 21 (Help)

Anyone have any ideas on fixing code 15 (ignition ouput signal)?
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