Question about 1991 Subaru Legacy

1 Answer

How to retreive a check engine light from a 1991 subaru

Need to get codes from ecu from a 1991 subaru legacy

Posted by on

  • subarudad Jan 14, 2009

    I can't figure out which plugs to attach to get the error codes. I need a picture or a diagram.

  • Anonymous Mar 27, 2014

    90 chassis 91 engine ecu throws codes 11 and then 21

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Filmmaker:

    Uploaded 5 video answers.

  • Subaru Expert
  • 165 Answers

Read the info in the link it has a step by step http://legacycentral.org/library/literature/codes.htm

Posted on Dec 18, 2008

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My code is 3 short check engine light flashes 91 subaru legacy


No idea here no experiance but try asking at the dealers as it could be something simple like a oxygen sensor failure as these older cars are not electronicly loaded

Oct 20, 2012 | 1991 Subaru Legacy

1 Answer

Automotive problem. 1991 Subaru Legacy C


Lubricant may not resolve it sounds like it could be your water pump froze up. Look to see if it is turning. Even if it turns it still could be bad.Usally the first sign of it going bad. Stop by your local auto parts store to see if they agree.

Dec 28, 2009 | 1991 Subaru Legacy

1 Answer

My 1991 legacy subaru runs bad at times. the chk


really not shure about that but try looking just in back of the air intake i think its on the line!
i might mistaking whit a other model! if so ...sorry

Oct 20, 2009 | 2006 Subaru Legacy

2 Answers

1991 subaru legacy, the engine cranks over but will not start


Is the check engine light on? If so, rent a scanner, read out any code(s), and pursue to repairs. If no spark or fuel, suspect either the camshaft or crankshaft sensor to be defective (should show up on the above scan).

Oct 19, 2009 | 1991 Subaru Legacy

1 Answer

Legacy lacking power and using lots of fuel


Are you sure its the transmission ecu that is the problem ?
Are you getting any engine ecu error codes ?
Sounds to me like its going into limp home mode.....
Crankshaft sensor ?
Camshaft sensor ?
Engine ecu ?
Thats where I would be looking ........
Looking forward to your reply.

Jun 29, 2009 | 1993 Subaru Legacy

1 Answer

Fuel gauge/temp gauge not working


There are two sensors, one for ECU temp. readings with two pin connector and other one with only one wire, which has been probably disconnected when you replaced the CPC solenoid - very close position.

May 31, 2009 | 1992 Subaru Legacy

1 Answer

Fault code 45- how do i repair it?


hi i had that fault i found it was a small box the size of a fifty pence on the osf with a small air pipe coming from the bottom of it try a run the car then take the pipe of if its working you will see the change in the engine

May 09, 2009 | 1995 Subaru Legacy

1 Answer

I cant find my ecu on 1991 rs liberty-legacy


ECU is in the front passenger footwell, high on the right. Its clear that you have no manuals, but you'll need one if you want to do more than stare at it. Unless you install a battery with the polarity reversed, which does destroy the ECU, its is not likely to be the problem on these cars. If its "dead", and the battery is good, the lights come one, the strater turns the motor over, but no fuel no spark then check the fuses in the box on the upper left of the driver's footwell and the ones in the box in the engine compartment in front of the left front wheel. If it isn't totally dead, get the Hayes manual at the local ato parts store and read how to get the ECU codes w/o a tool and go from there.

Mar 25, 2009 | 1991 Subaru Legacy

3 Answers

Transmission fault codes


input the codes in goggle search word it like this "what are DTC's P0000 and so on."

Jul 21, 2008 | 1991 Subaru Legacy

Not finding what you are looking for?
1991 Subaru Legacy Logo

Related Topics:

913 people viewed this question

Ask a Question

Usually answered in minutes!

Top Subaru Experts

yadayada
yadayada

Level 3 Expert

63661 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21981 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...