GU Fault codes
Submitted: Sunday, Feb 20, 2005 at 17:27
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Groove
Hi all
A week or so ago I asked for
information regarding a good nissan dealer near me to diagnose why my
Check Engine Warning Light was coming on.
A few of you suggested I get diagnose the fauslt myself, so I decided I would.
I got the gregorys book for my GU, made a probe and read the codes.
This is what I got
1401 - No idea
0403 - Throttle pedal position sensor
0102 - Air flow sensor (no surprises here)
0905 - Intake air pressure sensor
The book has detailed instructions for checking each part listed and I will give it a go soon.
However does anyone have any idea what the 1401 code is, I checked over and over to make sure I was reading the codes properly and I'm sure its reading 1401.
The gregorys manual does not list that error code .
Its a 3l TD 2000
Cheers
Reply By: Member - muzzgit - Sunday, Feb 20, 2005 at 20:39
Sunday, Feb 20, 2005 at 20:39
You may find the air flow sensor, if it is not working properly, will affect the readings of the other sensors you have mentioned. Apparently there is
information around on cleaning the air flow sensor. If you do a search you will find a thread I started, on this very subject, and a website address was posted to go to for
information. I didn't want to muck around with
mine, I just went to Nissan and bought a new one. It had been affected with dust which had gone through the air filter (that's another story) !!
Also, if you contact Nissan, you should be able to get a list of codes faxed to you.
AnswerID:
99210
Follow Up By: Groove - Monday, Feb 21, 2005 at 10:43
Monday, Feb 21, 2005 at 10:43
Thanks Muzzgit,
The first thing I was going to replace was the air flow sensor as it seems to be a common problem on the patrol. It seems like an easy part to replace so I will give it a go.
I think I will try to clean the existing one and keep it as a spare, it seems cleaning them gets mixed results.
I kind of hoped it might sort a few of the other readings out, will wait and see.
Cheers
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