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CEL Code 21 Help!

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Old 04-11-2013, 05:41 AM
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Default CEL Code 21 Help!

Tryin to get my 90 civic 4 door running correctly.
Car is obd1 converted and i just swapped a d15b vtec into my car and am having problems with error code 21 (vtec solenoid)
I have a socketed p06 running on a y7 tune (left over from previous motor in car)
I tried putting a chip with a z6 basemap on it but throws code 21.
I tried cleaning up the wiring, changing solenoids, cleaning everything!
Nothing made any difference. I need help!
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Old 04-12-2013, 06:00 AM
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Start with all these tests.

OBD1






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Old 04-12-2013, 07:18 AM
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Thank you ! Will check soon and report.
__________________
'75 Mercedes 240D A.K.A Hitler-Mobile - Blew Up lol
'02 Ford Focus - Sold
'93 EG Hatch D16Z6 - Traded
'89 CRX GSR - R.I.P. ):
'94 Nissan Hardbody - Traded
'94 Del Sol D16Z6 - Sold
'92 EG Hatch B16A - Traded
'90 EF Sedan D15B VTEC - Sold
'94 Del Sol D16A8 - DD/Project
'00 CRV - DD
'99 CL - DD
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