Question about Cars & Trucks

1 Answer

I changed the heater core on a laganza and now it won`t start, the obd2 says it can`t make a connection to the DLC with the ignition on I have window heater and some other functions but no radio wipers or signal lignts whats not plugged in

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Cars & Trucks Master
  • 1,007 Answers

When you replaced the heater core, did you disturb the vehicle's ECU? This is usually under the dash, close to the heater core on many Korean cars and Japanese cars such as yours. If you have disturbed the ECU, its wiring or managed to get coolant on it when changing the heater matrix, then that could be your issue.
If you got it wet, then take it out and dry it and it's connections thoroughly before reconnecting it. Hope this helps!

Posted on Nov 04, 2012

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 26 Answers

SOURCE: removed dash to replace heater

no, there is a control module that plugged in or its plugged in at the wrong module

Posted on Aug 25, 2008

Brian032472
  • 150 Answers

SOURCE: Changed my battery.

This may sound silly but place the actual key in the drivers door and cycle locked and unlock this should reset the security system.

Posted on Jan 30, 2009

  • 412 Answers

SOURCE: no power to windows, wipers, radio and heater when i start my van

it sounds like you have faulty ignition switch

Posted on May 21, 2009

alicantecoli
  • 22246 Answers

SOURCE: A6 avant 2000 Rear wiper

the automatic timer relay is stuck and needs replacing ,but i havent a clue as to where its located on this model

Posted on Aug 16, 2009

  • 5 Answers

SOURCE: no power from ignition to starter.no

bad ground....check ground wire from starter, and ground wire on each side of back of motor, and ground wire from battery. One of them is loose

Posted on Aug 17, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Flush heater core on 2009 ford ranger


if your just doing the heater core you can clamp off the heater hoses to the core, disconnect them from the heater core and run water through it both ways. if its real bad connect spare hoses to the heater core spigots and pour CLR into the core until it is full(coming out other hose) block off hose so the core is filled and let sit. then flush out again until water runs clear. if this won`t clear it then it will have to be replaced.

Mar 06, 2015 | 2009 Ford Ranger Regular

1 Answer

How do you change 1992 chev lumina heater core


if the coolant level is at the proper level and the thermostat is good then before you pull the heater core out you can try disconnecting the heater hoses and drain or blow out as much coolant out of the heater core then connect separate hoses to the spigots and fill the heater core with CLR and let it sit for an hour before draining then flush out with water and repeat if necessary this sometimes works and you won`t have to remove the heater core.

Sep 15, 2014 | 1992 Chevrolet Lumina

1 Answer

Unable to establish a link with the vehicle, using my OBD2.


The obd connector has its own fuse, check the fuses.

Feb 17, 2014 | 2002 Dodge Stratus

1 Answer

Werd is the obd conection


where is my DLC, ok, easy. well kinda....
weird?, no not weird, OLD,. old cars dont have OBD2, sorry.
NO COUNTRY stated, you must state that,
1993 is not a OBD2 car mostly. in any country.
that means it's OBD1 so mfg, puts the DLC where ever it wanted
and did. (huge variances)

toy was and early bird to OBD2, see? inUSA !
http://www.obdii.com/connector.html#dates

IF not OBD2
then , its FLASH codes. (easy rules)
TE1 and E1 of the Data Link Connector (DLC) 1 or 2.
now where would that be. answer

real OBD2 connector (USA cars) is just to right of steering
column,at dash edges, TOY cALLS this DLC3 (96 camry)
all scan tools with J1850 Bus work here. (older to newer)

here is a web site dedicated to DLC , musical chairs.
moves every where
see it here
http://codes.rennacs.com/Petrol-Engine/Japanese-Korean/Toyota-Engines.php

and here too
http://www.toyotanation.com/forum/103-3rd-4th-generation-1992-1996-1997-2001/419564-reference-obd-1-2-diagnostic-port-locations.html


1st too google hits.

Jan 10, 2014 | 1993 Toyota Camry V6

1 Answer

No start no spark


You can use obd2 scanner to have a check.

Jul 26, 2013 | 1999 Ford Taurus

1 Answer

Owner replaced heater core on a 2000 Audi A4 and car won't start


check your ignition fuse under the hood and replace it : )

Jan 14, 2013 | 2000 Audi A4

2 Answers

Replaced heater core, car won't start need troubleshooting


If you changed your heater core, it has nothing to do with the car starting. Did you disconnect the battery when you did this? . The only other thing I can think of is a safety switch that won't allow the car to run if the water is low. This can happen if the system gets air locked. How did you fill the system back up? Did you hit any wires off while working on car? Did the car run fine before you changed the heater core? Let me know and we can go from there Cheers from NS Canada

Jan 14, 2013 | 2000 Audi A4

1 Answer

1994 Caprice LS. Little to NO heat.


It will be the heater core. If you can smell it inside the car and it's steaming up the windows the core will need to be replaced. Remove the heater core housing and check to make sure its leaking from the core itself. You might get lucky and have a leak from the hoses running to core instead. Hope that helped.

Nov 17, 2011 | 1994 Chevrolet Caprice Classic

1 Answer

Can i by pass the heater core


i`m guessing that you are talking about the heater core blew and you have coolant on the inside of your car.you can bypass the heater core by disconnecting the hoses that connect to the heater core and connecting a hose connector between the two hoses and your done.however if you need heat you won`t have it until the heater core is replaced.

Oct 31, 2011 | 1998 Cadillac DeVille

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

42 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...