Table of Contents
Where is the OBD port on a 1997 Honda Prelude?
It is on the passenger side right under the side of the cd player.
Is a 1995 Honda Prelude obd1 or OBD2?
92-95 is obd1 and 96 and up is obd2.
Where is the ECU on a 2001 Honda Prelude?
Right below the glove box under the carpet on the passenger side.
What is OBD1?
OBD1 is a diagnostic system that only supports cars made before 1996. Introduced in 1991, it does not support all older models. The downside of these scanners is that they are manufacturer specific. One scanner won’t work on two different brands even if they have the same issues.
How can you tell the difference between OBD1 and OBD2?
1. OBD1 is connected to the console of a car, while OBD2 is remotely connected to the vehicle. 2. OBD1 was used during the earlier years of the car manufacturing industry, while OBD2 was only introduced in car models produced in the early 1990’s.
What’s a P28 ECU?
A P28 equivalent is an ECU that is electronically identical to a P28 ECU. Most P28 ECU’s use the common honda ’11F0′ ECU circuit board with the correct components soldered onto the board. Our ‘p28 equivalent’ adds the necessary components to another 11F0 ecu board to make it identical to a p28.
Where is the diagnostic plug on a Honda Accord?
OBD connector location for Honda Accord 8 (2007 – 2015)
- The OBD2 socket is located under the steering wheel in the fuses box.
- OBD socket is near the hood lever.
- You can see the diagnostics port near the fuses.
How do I check my OBD1 code without a scanner?
How to Read OBD1 Codes at Home. Our reading method without a diagnostic tool is to make short the circuit of pin A and pin B. The car will then enter the diagnostic mode and flash the “check engine Light” several times, and we should count the flashes to figure out the diagnostic codes.
Where do I plug in my OBD reader?
Plug the standard OBD2 connector into the vehicle’s port located under the driver’s side of the dashboard. Turn on the car to power the scan tool or code reader.
What is the part number for the ECU on a Honda?
ECU Part Numbers. All Honda ECUs have a part number which is located on the side of the ECU and inside the ECU on the connector. e.g. 37820-P72-A01. The part number consists of three components: Honda’s part number for ECU, which is always 37820. Three characters (which are loosely related to the model of car/engine). e.g P72.
How do I identify my ECU?
Identifying your ECU. To identify your ECU you will need to know its generation, part number and possibly its ROM number. The ECU can be located in several places: under a metal plate in the passenger’s footwell (models up to 91), in the passenger’s footwell behind a plastic panel (models 92-99) or by the driver’s footwell under a plastic panel…
Where is the ECU located on a Toyota Corolla?
The ECU can be located in several places: under a metal plate in the passenger’s footwell (models up to 91), in the passenger’s footwell behind a plastic panel (models 92-99) or by the driver’s footwell under a plastic panel (some models 2000+) The computer is connected via three connectors that pull out when a plastic clip is pressed.
What do the characters on the ECU mean?
Three characters (which are the revision of the ECU) e.g. A01 or G52 The middle three characters are the most useful to identify what the ECU is. Different generation ECUs may use the same characters. e.g. a P72 OBD I ECU is different from a P72 OBD II ECU. Here is a list of common ECUs: The last 3 characters are broken down into 3 parts.