2007年1月23日 · The p72 ECU has a knock board and can control the IABs. That's the only difference other than the stock maps that come "pre-installed". Both ECUs can read any code... For example, a P72 can read P30, P28, P73, P06...any OBD1 code.

2008年3月26日 · The p28 will need to be chipped to run the b-series engine. As for the p72, there are multiple versions of them. There are obd1 and obd2 just to make it easier to understand. You will need the obd1 p72. You will know when you try to plug the jumper harness into the ecu. I would use the obd1 p72.

2004年1月12日 · Honda ECU Part Numbers Decoded Honda ECU part numbers are a series of 3 alphanumeric sections. FORMAT: xxxxx-xxx-xxx. The first block is the Honda part number denoting it is an ECU. This is almost always 37820. The middle 3 digits are the main identifier of the ECU and used in the table above, first column, ECU Code.

2004年12月5日 · Well, I get on the gas, until it hits 3500 rpm. The ECU won't let the car go beyond 3500 rpm, and it happens in every gear. Well, I took out the ECU and put the previcous ECU back in. The car was back to normal. I open up the P72 ECU, and looked for anything wrong with the ECU. It looked fine, until I found a metal wire cut in half.

2005年12月13日 · 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 (and the car model they come from): PG6 : 88-89 Integra (all makes) PM5 : 88-91 Civic/CRX DX PM6 : 88-91 Civic/CRX SOHC Si

2004年12月5日 · Some may argue that this is the BEST ECU for that application. I have had troubles with false Knock Sensor codes in the past, so that is why the P72 is not my choice. That, and the P72 is harder to find for cheap. The P72 and the P28 are two of the most widely supported ECU's out there. The P13 is a good ECU, but does not have the product support.

2011年4月8日 · Depending on who did the chipping to your ECU there will either be a jumper or a wire loop in that location, either cut the wire loop or pull the jumper off - this tells the ECU to NOT read the chip. location J1 (printed on the circuit board) is a simple switch that tells the ECU to either read the chip (connected) or dont read the chip ...

2003年12月17日 · an OBD1 p72 computer without a chip means he has to get a chip afterwards. if he wants to have an upgraded aftermarket program, he can go with a hondata s100 or s200 programmed chip. if he wants the stock fuel and ignition maps, then he'll need a stock GSR P72 chip to go into the P72 computer. choice 2 :

2014年10月13日 · I will add, that the 1996-1997 and 1999 have one difference; that is the Fuel tank pressure sensor. Acura didn't put them in the Integras until late '98 or '99. I tried using a '99 P72 ECU on my '97 car, the ECU looks for the code from the pressure sensor, and there is not one on my '97, so it threw the code for the sensor.

2011年8月27日 · Honda ECU List - HondaSwap Forums Make sure to check the ECU's though. P28 is OBD1 but check the P72 ECU. Here is another link from a member here: ECU Identification - Team Integra Forums - Team Integra If your chipping then don't worry about the base maps that are on there as you will be doing your own.