4AGE 16v RWD Bigport Diagnostics Plug?
11-15-2014, 05:17 PM
Post: #1
4AGE 16v RWD Bigport Diagnostics Plug?
Hi again!

Cant find the Diagnostics Box on the 16v harness (Zenki) so I`m assuming one of the many left-over plugs dangling from the engine harness close to the firewall is the diagnostics plug that needs to be shorted.

Anyone know which one?

Can`t get my ignition timing straight without getting engine into diagnostics mode, right now I get pinging noise whenever touching the gas..

1x AE86 84` Zenki Coupè Levin 4A-GE 20v
1x AE86 83' Zenki Coupe Levin 4A-GE 16v
1x TA60 82' Sedan 2T 8V
1x TA40 78` MK1 Zenk/Pre-Facelift Wagon 4A-GE 16v
Find all posts by this user
11-15-2014, 05:23 PM
Post: #2
4AGE 16v RWD Bigport Diagnostics Plug?
Read this http://club4ag.com/forums/viewtopic.php?f=9&t=11360
Find all posts by this user
11-15-2014, 09:31 PM
Post: #3
4AGE 16v RWD Bigport Diagnostics Plug?
You can short the two pins directly on the ECU if you can't find the box or if it's been cut off

AE86 ex-daily
Visit this user's website Find all posts by this user


Possibly Related Threads...
Thread Author Replies Views Last Post
  Ignition switch plug and wires Blaze0010 2 63 Yesterday 05:44 PM
Last Post: Blaze0010
  4AGE cylinder head plug removal Ivan141 5 1,991 09-30-2023 09:47 PM
Last Post: Ivan141
  Cusco Powerball Headers on a NA 4AGE 16V? JDMitch 11 20,431 05-01-2021 10:09 PM
Last Post: Ivan141
  4AGE 16V engine overheat when at high speed chenfon 32 20,909 12-31-2020 06:39 AM
Last Post: chenfon
  4age 16v running roughly - diagnostics shows unknown code Ryo 8 7,160 11-09-2020 10:51 AM
Last Post: totta Crolla

Forum Jump:


User(s) browsing this thread: 2 Guest(s)

Contact Us | AEU86 | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication