I'm having problems with mine at this time ,my dash come up with somthing that looked like 9" TPj" E-h" I had it translated to Dialog mood, also had another that came up meaning Engine electrical system, I got codes out of a small hand held diagnostic that came up with p0001 code for fuel pressure regulator and 24 and 31 for the MAF and IAC , had drama with the maf & iac the other year though this time around me thinks there is other gremlins in volved as I am not getting any joy with swaping out numorus IAC or swaping out MAF
Thursday, August 10, 2017 - 06:35 pm, by: Blake Gloyn(Blakenz)
dialog mood = diagnostic mode. pop the bonnet, while motor running, in a pitch black environment,(not in a closed shed though) no lights on. look at the motor. See if you can see any static electricity jumping around ( looks like tiny green lightning bolts) you won't see it unless the night is really dark. My Jzz30 had static, especially around the alternator, and it would display "engine electrical system" also. An earthing kit solved my issue.