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How to retrieve obd1 codes

HOW TO RETRIVE FAULT CODES

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I changed water pump thermostat now I have a check engine light on and the 1993 dodge Dakota stalls and is running rough


You must read the fault code that was stored when the CEL came on. To do this using the blink out method you follow the instructions at the link below. Electrical OBD1 Codes Retrieval Chrysler 1983 1995 vehicles Turbo Dodge...

Mar 02, 2017 | Dodge Cars & Trucks

1 Answer

Is there a knock senser on a 1994 Mazda b3000. The code flashes 331


The engine in your B3000 may not be the original; I find no listing for that code, only these:

Mazda Trouble Codes and Retrieval Method OBD1

Look down the page for the only codes I found listed and they are all OBD1 prior to 1995.

Jun 04, 2015 | Mazda Cars & Trucks

1 Answer

1994 nissan 2400 runs rough and has no power


there are a number of things that it could be , follow this link for instructions on how to retrieve the OBD 1 codes for your vehicle , this will tell you which sensor/switch is at fault
Nissan 1983 1995 OBD1 Decoder

Jun 21, 2014 | 1994 Nissan Pickup

1 Answer

1992 Mustang 2.3L no start/rough idling issues, and fault codes.


Not sure, but all OBD-1 codes are two digit codes. Check this site/page to see if you are doing it right: http://www.2carpros.com/articles/ford-lincoln-mercury-obd1-1995-and-earlier-diagnostic-trouble-code-definition-and-retrieval
Check the egr valve operation-may need cleaning the passage of carbon deposits.

Jan 28, 2014 | 1992 Ford Mustang 2.3

1 Answer

Wheres the list of what each # is??????


When you says "what each # is" we could assuming that you are refer to the "fault code numbers" or OBD Code?

If this is YES, then I suggest check in this link the OBD I codes for Pontiac models: GM 1983-95 vehicles OBD1 codes self-retrieval

If NOT, just send us additional details.

Feb 10, 2011 | 1994 Pontiac Grand Am

1 Answer

Is there an ALDL port on a legend ...to plug in a scan tool


There is a connector but it is not like the connector used in the newer 1996 OBD2 cars, your year uses OBD1, here is how you check for codes in this car.

Acura OBD1 Codes Retrieval
Acura vehicles 1986-95 obd1 code retrieval
There are a few different ways to retrieve the codes for "check engine light" for Acura vehicles. One method is to use a led light (sometimes 2 led lights) on the computer or controller box itself. If it has 2 led lights, the color is red and amber. The red is used for flashing the codes whereas the amber is used for adjustment. If you have only a single led light indicator, then that is used for flashing the code.
The controller box can be found by lifting the carpet of the passenger side front foot well or floorboard. You can see the led lights without removing the controller. On other models, you can find the controller under the driver or passenger front seat.
The second way to get the code is using a jumper wire on the diagnostic connector located on the kick panel at the front passenger side. You then watch the codes being flashed at the dash panel after you turn the key on. To read the code being flashed is easy. Example: Code 23 is 2 long flashes followed by 3 short flashes. A longer pause separates the next code that follows.
Here are Acura vehicles 1986-95 general codes:
Code 0 Electronic control unit (ecu)
Code 1 02 (oxygen) sensor
Code 3 and 5 map sensor
Code 4 Crank angle sensor
Code 6 Coolant temperature sensor
Code 7 Throttle angle sensor
Code 8 Crank angle sensor (TDC)
Code 9 Crank angle sensor (CLY)
Code 10 Intake air temperature sensor
Code 12 EGR system fault
Code 13 Atmospheric pressure sensor
Code 14 Electronic air control valve
Code 15 Ignition output signal
Code 16 Fuel injector fault
Code 17 Vehicle speed sensor
Code 21 Spool solenoid valve
Code 22 Valve timing oil pressure switch fault
Code 23 Knock sensor
Code 41 Oxygen sensor heater fault
Code 43 Fuel supply system

Nov 30, 2010 | 1990 Acura Legend

1 Answer

Poor engine power on takeoff


Your car is a 93 so its OBD1, 96 and newer are OBD2 so you can call your local autozone and see if they can read obd1 because most of them just read obd2 . If they do then they can hook a code reader to your car and retrieve all the codes for free! it beats any shops price for diagnostics.Thats a good place to start hope this helps and god bless.

Feb 09, 2010 | 1993 Mitsubishi Diamante

1 Answer

95 park avenue, how do I read the obd1 codes thru the car


you have a obd2 it has 16 data link connector you have to use scanner to get codes.now the obd1 system have 12 data link connectors..the top two at far right is where you put jumper wire to retrieve code.

May 13, 2009 | 1995 Pontiac Sunfire

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