How to fix codes 10, 19, 22
Thread Starter
Honda-Tech Member
Joined: Dec 2009
Posts: 10
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From: Pearland, Texas
How to fix codes 10, 19, 22
Hi,
I recently bought a 93 honda civic ex with a D16Y8 engine. I have been adding sensor plugs left and right because not everything was located on the harness. I have a few codes left that I cannot find the answer to. The ECU throws codes: 10, 19, and 22. Considering I know for a fact that the IAT is not on the y8 head, I know that needs to be installed, but where and how? Code 19, Automatic transmission lockup control valve. I dont have an automatic transmission. This code just leaves me scratching my head. Code 22, VTEC pressure valve. I dont know where the plug is for this sensor. I've looked everywhere, The IAT looks very similar, 2 pin, same fitting and everything. Do I have to directly wire this to my ecu?
Thanks
I recently bought a 93 honda civic ex with a D16Y8 engine. I have been adding sensor plugs left and right because not everything was located on the harness. I have a few codes left that I cannot find the answer to. The ECU throws codes: 10, 19, and 22. Considering I know for a fact that the IAT is not on the y8 head, I know that needs to be installed, but where and how? Code 19, Automatic transmission lockup control valve. I dont have an automatic transmission. This code just leaves me scratching my head. Code 22, VTEC pressure valve. I dont know where the plug is for this sensor. I've looked everywhere, The IAT looks very similar, 2 pin, same fitting and everything. Do I have to directly wire this to my ecu?
Thanks
Thread Starter
Honda-Tech Member
Joined: Dec 2009
Posts: 10
Likes: 0
From: Pearland, Texas
Re: How to fix codes 10, 19, 22
Thanks Ron,
I recently found this link.
http://www.hondacivicforum.com/forum...ad.php?t=65008
Conversion of the ECU to Manual.
Can anyone confirm this?
I recently found this link.
http://www.hondacivicforum.com/forum...ad.php?t=65008
Conversion of the ECU to Manual.
Can anyone confirm this?
Thread Starter
Honda-Tech Member
Joined: Dec 2009
Posts: 10
Likes: 0
From: Pearland, Texas
Re: How to fix codes 10, 19, 22
Question, Since I have no plug for the Vtec pressure sensor, must I wire a plug directly to the shocktower and a ground?
Did some research and found this:
http://www.ff-squad.com/tech/wiring/...ktowerplug.jpg
Can I get someone to confirm this as well?
Did some research and found this:
http://www.ff-squad.com/tech/wiring/...ktowerplug.jpg
Can I get someone to confirm this as well?
Thread Starter
Honda-Tech Member
Joined: Dec 2009
Posts: 10
Likes: 0
From: Pearland, Texas
Re: How to fix codes 10, 19, 22
All right.
So I fixed all the previous codes.
Now I'm getting CEL 7.
Throttle Position Sensor.
It wasn't showing before.
Anyone have a run through of how to go about troubleshooting this?
Also, When driving the car, acceleration is very poor.
Thanks
So I fixed all the previous codes.
Now I'm getting CEL 7.
Throttle Position Sensor.
It wasn't showing before.
Anyone have a run through of how to go about troubleshooting this?
Also, When driving the car, acceleration is very poor.
Thanks
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Thread Starter
Honda-Tech Member
Joined: Dec 2009
Posts: 10
Likes: 0
From: Pearland, Texas
Re: How to fix codes 10, 19, 22
Much appreciated supersize and HondaPartsHero.
I have an OBD1 p28 that was made for automatic that I converted over to manual. With this ECU I get codes 4 and 7. I have a P06 from a 93 Civic DX. I know the P06 isn't equipped with VTEC settings, but with this ECU I get no CEL. I'm very confused. Is there any reasoning behind this?
I have an OBD1 p28 that was made for automatic that I converted over to manual. With this ECU I get codes 4 and 7. I have a P06 from a 93 Civic DX. I know the P06 isn't equipped with VTEC settings, but with this ECU I get no CEL. I'm very confused. Is there any reasoning behind this?
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