Keep in mind this is my friends car so I'm describing it from memory. 92 Lx with auto trans and a remote start. From here on out Ill be describing it as if I were him. When I go to start my car sometimes it won't start, this takes place when using my key or my remote start. When I remote start it will try to start 3 times before giving up. When I start it with a key the D4 light will flash and nothing will happen. Also, I can move my shifter without depressing the brakes or putting the key in the socket. We did the Diagnosis by jumping the ecu connector, and got codes. We just couldn't figure out what they were. I'm hoping that the info here will be enough to go on. If not, we'll video tape the codes and put them up.
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MRT
37.5 MPG, AC on, cruising at 80.
30.0 MPG, AC on, aggressively driving around 90.
27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit
Lots of DIY videos specifically for our car
Get some awesome wipers! <-- It's a DIY
Originally posted by Tippey764Originally posted by deevergote -
Maybe the alarm is not hooked up right I have mine set on RPMS now mine starts everytime the first time because before it was set on something else it would crank and remote pager would display it was running but it was not can't think of the name I think it was set on electrical about the flashing D hope this helps is some way.
also Hope it helps
What does it mean if the D4 light on a Honda Accord stays lit no matter what gear you are in Hopefully This problem can be solved by replacing an AT Control Unit, which is located underneath the passenger side floorboard. There are two computers underneath the floorboard. It is the one on the right, the smaller unit. The numbers must match exactly. The numbers vary according to whether the car is an LX, DX or EX. Simply disconnect the battery, take out the two plugs that plug into the bottom of the computer, and replace the unit. The problem should be solved. The Control Unit can be purchased from a salvage yard for $50-100. We think that the numbers match on 90-93 and are therefore interchangeable.
The problem with many of the 92 93 transmission computers is related to failing electrical components inside the AT Control Unit. If this is the case with your Accord.
Just my opinionLast edited by BILLYBOPROCK; 11-22-2010, 04:36 PM.
Destiny Struggles To Reassert The Pattern That Was Meant To Be. 
Also Some Of These Members Are Wise Guys With There Wise Guy Answers . Also only inexperienced drivers put donuts in front . You can follow me but it's going to hurt! -
the tcu is not interchangable. 90-91 only work in them years. 92-93 only work in 92-93. good luck.
A man that keeps looking back can't see whats in front of him.Comment
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We thought it might be the TCU. But somewhere else on the web said it might be the (I think) Shift Control interlock; due to the fact he could move his shifter without the brakes. Do you know of any guides to adjust/fix his remote start? That's what I thought at first but his symptoms are close to the TCU issues and I want to be sure before we go to buy a new one.MRT
37.5 MPG, AC on, cruising at 80.
30.0 MPG, AC on, aggressively driving around 90.
27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit
Lots of DIY videos specifically for our car
Get some awesome wipers! <-- It's a DIY
Originally posted by Tippey764Originally posted by deevergoteComment
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auto accord trannys suck anyways, just swap it to a 5 speed. honda really cant make automatic transmisions.Comment
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