How do I reset my ECU Integra?
Simply follow these steps :
- Turn on the car and warm it up, keeping it at normal idle level.
- Turn off the car an pull your ECU fuse, located in the fuse box.
- Keep the fuse out for at least 5-10 min.
- Plug the fuse back in and close the hood.
- Now start your car, but do not step on the gas.
- Idle the car for about 5 minutes.
How do I reprogram my ECU key?
ECU programming guide
- Connect the vehicle interface cable to the OBD-II connector and turn the ignition switch to ON.
- Open the ProECU software and choose Tools then Detect Vehicle.
- Select Program Engine ECU.
- Choose Query ECU to identify the ECU version fitted to the car.
How do I know if my Honda ECU is bad?
Here are the most common symptoms of a bad ECU:
- Check Engine Light stays on after resetting.
- Car was jump started on reverse polarity.
- Engine turning off for no reason.
- Water Damage or Fire Damage on the ECU.
- Apparent loss of spark.
- Apparent loss of injection pulse or fuel pump.
- Intermittent starting problems.
- Overheating ECU.
What is an ecu fuse?
The electronic control module (ECM) — also called the powertrain control module (PCM) or electronic control unit (ECU) — is a computer which controls the electronics in an automobile. Many component defects can cause your ECM 1 fuse to blow.
Can a ECU be repaired?
ECU repairs can be very expensive. The part alone can cost between $1,000 and $3,000, depending on the make and model of your vehicle. Fortunately, an ECU can be repaired or reprogrammed in many cases—thus preventing the need to actually replace an ECU.
Which is the correct version number for an ECU?
“A” generally is used for US ECUs. “G” is European, and “J” is Japanese. There are other versions of this, but you get the idea. The second digit “0” typically means manual transmission, where a “5” means automatic transmission, and the last digit “1” is the version number. PG7 : 86-89 Integra (86-87 vac advance, 88-89 electronic advance)
What is the ECU part number on a Hondata?
ECU Part Numbers. “A” generally is used for US ECUs. “G” is European, and “J” is Japanese. There are other versions of this, but you get the idea. The second digit “0” typically means manual transmission, where a “5” means automatic transmission, and the last digit “1” is the version number.
How is a computer connected to an ECU?
The computer is connected via three connectors that pull out when a plastic clip is pressed. Remove the computer, and with a philips screwdriver remove the metal lid from the top of the computer. There may be small daughter circuit board covering some of the main circuitry. Unscrew this and lift it out of the way.
How many generations does a Honda ECU have?
There may be small daughter circuit board covering some of the main circuitry. Unscrew this and lift it out of the way. Honda ECUs run in generations, which use different connectors. Below is a stack of ECUs running from the newest generation at the top to the oldest generation at the bottom.