Celica Forums General Discussion General obd2 reading

New Reply

Print Thread

Rate Thread

obd2 reading #442058 Apr 13, 8:08pm
Joined: Feb 2003 Posts: 271 dea7hr0w Member
dea7hr0w Member Joined: Feb 2003 Posts: 271	i just recently purchased an OBD2 reader and the code popped out p0505, idle control system malfunction... how do i fix this problem ?

Re: obd2 reading dea7hr0w #442059 Apr 14, 12:34am
Joined: Aug 2003 Posts: 4,265 Pomona, CA Virgilson TheFilipinoCrew 2000 Toyota Celica GT
Virgilson TheFilipinoCrew 2000 Toyota Celica GT Joined: Aug 2003 Posts: 4,265 Pomona, CA	try cleaning your MAFS sensor https://celicahobby.com/ubbthreads/thread.f_1862388016_0_collapsed_2__1.html or resetting your ECU if that doesn't clear it up.. go to the dealer. Last edited by Virgilson; Apr 14, 2005 12:34am.

Re: obd2 reading Virgilson #442060 Apr 14, 12:43am
Joined: Feb 2003 Posts: 271 dea7hr0w Member
dea7hr0w Member Joined: Feb 2003 Posts: 271	i alraedy resetted my ecu many many times... stills shows up...

Re: obd2 reading dea7hr0w #442061 Apr 14, 1:09am
Joined: Feb 2004 Posts: 963 Likes: 1 Orange County, CA morris BerraquÃsima! 2000 Toyota Celica GT
morris BerraquÃsima! 2000 Toyota Celica GT Joined: Feb 2004 Posts: 963 Likes: 1 Orange County, CA	Originally Posted by dea7hr0w i just recently purchased an OBD2 reader and the code popped out p0505, idle control system malfunction... how do i fix this problem ? Check here: CEL - Diagnostic Trouble Code Chart ('Check Engine Light' codes)

Re: obd2 reading morris #442062 Apr 14, 2:57pm
Joined: Feb 2003 Posts: 271 dea7hr0w Member
dea7hr0w Member Joined: Feb 2003 Posts: 271	cleaning the thottle body and idel controled worked so far... check engine light hasnt shown up yet... but i will find out at the end of the day

Re: obd2 reading dea7hr0w #442063 Apr 15, 1:33pm
Joined: Feb 2003 Posts: 271 dea7hr0w Member
dea7hr0w Member Joined: Feb 2003 Posts: 271	check engine light just turned on... i just went to the dealership and i just got a quote for 210 for a idel air control...

Join the conversation - Register Now or Log In to add your comment

Link Copied to Clipboard

Member Spotlight

PORTCITY420
2002 Toyota Celica GT
Wilmington, NC

Posts: 49

Joined: August 2004

Random: Laugh now Cry Later

Show All Member Profiles

Recent Topics

Ignition Questions
by InSoFarGone - Mar 28, 2025 3:10pm

1974 Toyota Celica GT value
by mgreen718 - Mar 25, 2025 4:40pm

Intake Lift Bolt Broken, Shaft Rotated, Please Help
by Zach - Mar 16, 2025 5:47pm

Is my engine toast?
by BlueMagoo - Mar 13, 2025 6:14pm

Help!! ABS/TRC lights and codes
by idrees - Mar 11, 2025 1:57pm

Tail lights always on
by JARRISON - Mar 7, 2025 6:27am

Speaker Harness 4 Pin Part #
by brohuey - Aug 31, 2022 5:25pm

Explore Celica Hobby

	Privacy Policy · About · Contact
Privacy Policy · About · Contact

CelicaHobby.com is an independent Toyota Celica enthusiast website. CelicaHobby.com is not sponsored by or affiliated with Toyota Motor Sales, USA, Inc. in any way. The Toyota and Celica names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.