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Previous Thread Next Thread Print Thread Rate Thread throwing codes while driving #969814 10/29/09 02:12 AM Joined: Dec 2007 Posts: 33 ne pa mgd4me OP Getting the Wheeling Fever what would make the ecu throw codes while driving? could it be my water crossing(you tube...sunken Toyota). my ecu may have, probably got a Lil wet. i know the fuse block under the hood had moisture in it. could it be just a fuse? could i have blown the ecu?and yes i drove it home after a fluid change. only thing is i now need a clutch due to a bad oil filter. i think earl got into the clutch. the codes are 14,21,52, and 71...14- igf signal.21- o2 sensor,52-knock sensor, and 71- egr system Last edited by mgd4me; 10/29/09 02:24 AM. Re: throwing codes while driving *DELETED* [Re: mgd4me] #969815 10/29/09 02:16 AM Joined: Dec 2007 Posts: 33 ne pa mgd4me OP Getting the Wheeling Fever Post deleted by mgd4me 94 ex cab 3" body...33" bfgs... 1 roll over..stocker http://www.youtube.com/watch?v=tYlDedAt96Y Re: throwing codes while driving [Re: mgd4me] #969816 10/29/09 02:22 AM Joined: Jan 2000 Posts: 12,153 N. California. USA 4Crawler Web Wheeler You can pull the stored code(s) and see what they are: - http://www.4crawler.com/4x4/CheapTricks/index.shtml#TimingCheckConnector r.c.brown@ieee.org TruckEditor@tlca.org Project: 4Crawler 4Crawler OffRoad - 4x4Wire discount code Re: throwing codes while driving [Re: 4Crawler] #969817 10/29/09 02:37 AM Joined: Dec 2007 Posts: 33 ne pa mgd4me OP Getting the Wheeling Fever stored codes are the same...14,21,52, and 71... i pulled the ecu fuse and the battery....no chance... 94 ex cab 3" body...33" bfgs... 1 roll over..stocker http://www.youtube.com/watch?v=tYlDedAt96Y Re: throwing codes while driving [Re: mgd4me] #969818 10/29/09 04:14 AM Joined: Jan 2000 Posts: 12,153 N. California. USA 4Crawler Web Wheeler Well if those codes are coming back, it could either be they are real or the ECU is bad. Pretty easy to check some of those, the O2 sensor heater circuit is either good or bad (ohm meter to test), the EGR temp sensor is similar, might be a clogged EGR preventing the sensor from reading hot enough. Knock sensor may be a bad wire, etc. r.c.brown@ieee.org TruckEditor@tlca.org Project: 4Crawler 4Crawler OffRoad - 4x4Wire discount code Moderated by  4Crawler, 4x4Wire, kewlynx  Hop To Mitsubishi Forums ------  Mitsubishi 4x4 and SUV Tech  Mitsubishi Diesels  Mitsubishi ArchiveToyota Forums ------  Early Toyota Trucks  Toyota 4Runner, FJ Cruiser &...  T100 & Tundra Forum  Tacoma Forum  Toyota Tech ArchiveJeep Forums ------  Jeep Talk  Jeep TechIsuzu Forums ------  Isuzu 4x4 & SUV Talk  Isuzu 4x4 & SUV Tech  Isuzu DieselsKia Forums ------  Kia Talk  Kia Sportage & Sorento TechOff Topic Chat ------  4x4 Gallery  Off-Topic Chat  Recreational Access & Land ...  Politics4xForums ------  Outdoor Gear  General 4x4 Discussion  Tools and Fabrication  General Communications  Amateur Radio  GPS and MapsParts Bin ------  Private Party - Garage Sale  Private Party - Items wanted  Vendors, Hot Deals, Group Buys4x4Wire Back Yard ------  Suzuki Forum  AZ Crawler Crew  Cal-Nev Crew  General Ford 4x4 & SUV Forum  General Dodge 4x4 & SUV Forum  General Chevy 4x4 & SUV ForumFeedback & Testing ------  Problems, Questions, Suggestions4x4Wire Staff ------  Forum Moderators  Problem Threads Print Thread Switch to Threaded Mode 5 Excellent 4 Good 3 Average 2 Bad 1 Terrible View Profile Private Message Follow User Forum Posts View Profile Private Message Follow User Forum Posts View Profile Private Message Homepage Follow User Forum Posts View Profile Private Message Follow User Forum Posts View Profile Private Message Homepage Follow User Forum Posts

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