Automotive and Electronics; Products and Discussion
Technical articles about cars.
While this article goes to the 2001-2005 Toyota Rav4 models, it also applies to other Toyota models and to Rav4 models of other years of manufacture too. In the 2001-2005 Toyota Rav4 models, the most common...
I will start by saying “Don’t let this deceiving small size jump starter fool you”. New times have come and new technology has arrived and when it comes to the automotive industry, it does not cease...
This article was made because we have had customers that ordered a performance chip for their 1993, 1994, or 1995 BMW 325i/525i, and after installing the chip they have accidentally touched the positive terminal of the...
The immobilizer system, also known just as “immo”, is an automotive security system integrated into many vehicles since the 1980s and it has become more sophisticated with the years. It is installed in some 2001, 2002...
This is how a simple situation was causing a car to completely stall at intermittent times with no apparent cause. This could happen to any car, though actual technology has already corrected this bug in engine...
All / Automotive / Electronics
by zilog357 · Published September 27, 2010 · Last modified July 25, 2020
When you replace your 2001, 2002, or 2003 Toyota RAV4 ECM (engine computer) with a used or recycled unit, if your vehicle is equipped with an immobilizer system, which is an anti-theft security system, you must...
All / Automotive / Electronics
by zilog357 · Published September 27, 2010 · Last modified July 23, 2020
Sometimes when working with immobilizer EEPROMs, the ideal way of programming the EEPROM is by doing it while it is in the circuit, as removing it, programming, and resoldering it back to the circuit, add a...
If you own a Toyota Rav4 from 2001 through 2005 with automatic transmission and you are experiencing problems with the transmission, like harsh shifting, loss of power, launching on third gear and/or slamming into gear when...
Sometimes when we are cruising in our cars and decide to accelerate either slightly or harder we experience an annoying hesitation or stalling. There could be many different factors causing this situation with your car, but...
All / Automotive / Electronics
by zilog357 · Published February 6, 2010 · Last modified July 23, 2020
This covers installing a chip in the 1992-1995 Honda JDM ECUs, “P72”, “P30” and “P08”. Installing a performance chip on 1992-1995 Honda JDM computers uses the same method as described on other posts on this website...
All / Automotive / Electronics
by zilog357 · Published February 6, 2010 · Last modified July 23, 2020
This is for the following Honda ECM computers: PM6, PW0, PR3 (OBD-0), and PR4 (OBD-0). Installing a performance chip in 1988 -1991 Honda Civic / CRX is a simple procedure that consists of removing (desoldering) the...
When installing a performance chip in cars that use an ignition distributor, since the chip program is based on stock settings, it is required that the ignition distributor is at the stock ignition advance setting. Many...
All / Automotive / Electronics
by zilog357 · Published February 2, 2010 · Last modified July 23, 2020
This applies to the following Honda ECM computers: P0A, P0B, P0C, P0H (OBD-I), P11, P12, P13, and P14. Installing a performance chip on 1993-1995 Honda Prelude and 1994-1995 Honda Accord is a simple procedure that consists...
All / Automotive / Electronics
by zilog357 · Published February 2, 2010 · Last modified July 23, 2020
For installing a performance chip on your 1989-1994 Suzuki Swift GT/GTi ECU, just follow these instructions: Start out by locating the engine computer on your car. It is located under the driver’s side lower dash panel....
All / Automotive / Electronics
by zilog357 · Published February 2, 2010 · Last modified July 23, 2020
To install a performance chip on a VW Jetta, Golf or Passat models ECM from around 1995, first locate and uninstall the ECU from your car. The location of the ECM in most models is on the...
Here is the location in the vehicle for most Honda Civic/CRX ecus. Most of the time, it is in the location pictured below. This happens to be true for the Civic models, while Accord models have...
All / Automotive / Electronics
by zilog357 · Published February 1, 2010 · Last modified July 23, 2020
We have often been asked for an EWS delete chip. That is; a chip that boosts horsepower of their 1995 325i and deletes the EWS protection at the same time. EWS is an anti-theft system installed...
All / Automotive / Electronics
by zilog357 · Published February 1, 2010 · Last modified July 23, 2020
This article was made as a companion for the Toyota Corolla Immobilizer Reset Service we offer for the 2005-2007 Toyota Corolla, but it could also be helpful for you if you own one of those models...
All / Automotive / Electronics
by zilog357 · Published February 1, 2010 · Last modified July 23, 2020
Did you install a performance chip in a Honda P28 ECM and it is not working? Having problems? This situation is more common than you think, as many people choose to install a chip by themselves, even...
All / Automotive / Electronics
by zilog357 · Published February 1, 2010 · Last modified July 23, 2020
Many performance enthusiasts must have heard or read about dual chips. Dual chips are chips that their memory capacity doubles the memory capacity of the original chip, so two different, same size programs can be written...
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