Got the Service engine soon after radio install.

Did the manual ECU reset, but when you turn the car off and restart, SES again is lit.

What could be causing this?

I removed the negative lead to battery while doing a radio install and got the light upon completion. Everything seems to be working fine and the car is running the way it did before the install.

Haven't been able to get a scanner yet, but will be trying that soon to see what the code is.

Any ideas on why im getting the light would be helpful.

Again, the manual ecu reset works shortly, then the light comes back.

 

Won't know until u have it scanned and we can see what the code is

 

by radio install do you mean just head unit swap or did you add amps/subs/etc?

is the car running weird?

do you have a Cold air intake?

possible you moved a vacuum line?

 

Avic d-3, jl 500/1, eclipse sub.

Car is running fine

No cold air intake

Will double check vaccuum lines

 

Happened to me after I did an amp install in the Z. Its some kind or rom error code. It happens if you connect, remove negative cable from battery terminal often. I cleared the code with a scanner and it never returned.
Ive heard other Z owners having the same problems after radio/amp installs.

 

Here are the codes:
p0031
p0051
p0037
p0057

Checking into it now. If anyone knows what the codes are please let me know. Thanks

Edit: 02 sensor heater codes is what I'm coming up with. Did get my oil changed the other day. Would that have something to do with it?

 

ISSUE Resolved:

Since I was trying to figure out what was wrong with my rear defroster, i was checking and replacing fuses.

I reinstalled the o2 sensor fuse in the wrong slot under the steering column panel.

I removed and inserted into correct o2 sensor slot, did a manual ecu reset and believe all is well.

Thanks for all your input.