93 cx CEL 20 + 21
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From: Thunder Bay , Ontario
93 cx CEL 20 + 21
Installed a OBD2 b18c1 in my OBD1 cx
using a OBD1 p72ecu.
Since plugging in the new ecu i've been getting codes
20 - ELD
21 - VTEC spool solenoid valve
Not to sure what ither of the codes are.
They didn't appear when i had a obd2 p72 ecu installed. I pulled the 7.5 fuse under the hood many times and codes still appear.
Car is not running ither now. Not sure if the codes coming up have anything to do with it turning over.
I do have oil on my plugs, Might be my problem with the car not cranking over...
Any help,
using a OBD1 p72ecu.
Since plugging in the new ecu i've been getting codes
20 - ELD
21 - VTEC spool solenoid valve
Not to sure what ither of the codes are.
They didn't appear when i had a obd2 p72 ecu installed. I pulled the 7.5 fuse under the hood many times and codes still appear.
Car is not running ither now. Not sure if the codes coming up have anything to do with it turning over.
I do have oil on my plugs, Might be my problem with the car not cranking over...
Any help,
Honda-Tech Member
Joined: Feb 2008
Posts: 45,214
Likes: 59
Re: 93 cx CEL 20 + 21
Check whether the VTEC solenoid and ELD wires are correctly pinned to the ECU.
http://www.phearable.net/tech/wiring...schematics.gif
http://www.phearable.net/tech/wiring...schematics.gif
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