Skip to main content

Ferrari 360 Self-learning Cycle

  


The Bosch M7 system, which is installed on the Ferrari 360 performs a "self-learning" cycle when the car is powered up after a battery shut off. This self-learning cycle calibrates all sorts of things that affect the operation of the car. 

Here's what works for me:

Self-learning of the Motronic ECUs works correctly when the intake air temperature is higher than 5°C (41°F).

ECU Reset

  1. Turn battery switch to off.

  2. Wait 5 minutes or overnight for a comprehensive reset.

  3. Turn battery switch to on.

  4. ECU has been reset.

ECU Relearning - Basic

  1. Turn ignition to position II and wait for the “Check OK” message to be displayed. 

  2. Wait 10 seconds and start engine.

  3. Let engine idle for at least 5 minutes.

Window ECU Relearning

Perform for each window:

  1. Open the window all the way, keeping window down button depressed for at least 2 seconds after fully down. 

  2. Close the window in one motion, keeping the up button depressed for another 2 seconds. 

ECU Relearning - Comprehensive

After completing basic relearning process:

  1. Drive conservatively in 3rd or 4th gear with RPM range of 2,000 to 2,500 for 3.5 miles.

  2. Shift to 4th gear and increase RPM to 4,500 and hold for 30 seconds. 

  3. Decrease RPM to 2,000 without changing gear or braking.

  4. Gently stop the car without changing gear, shifting into neutral when required.

  5. Idle for 5 minutes without touching the throttle or any controls.

  6. Switch the engine off and remove the key. 

  7. Keep the engine off for at least 30 seconds.

  8. Restart the engine and drive normally for 10 minutes 

  9. Gently stop the car without changing gear, shifting into neutral when required.

  10. Check for ECU error codes.

Comments

Post a Comment

Popular posts from this blog

Bosch Throttle Body (Holder) Woes

My 360 started going into limp mode a while back. It was subtle at first, with it starting to lose power after 4,000 RPM's and then less subtle when it would barely go above idle. Limp mode protects the car when some vital part has malfunctioned. I know a master Ferrari tech that is nice enough to answer questions for me about the car. He lives more than five hundred miles away and it's like telemedicine.  The codes indicated a problem in the drive-by-wire circuit, likely culprit: One or more TB's or the accelerator potentiometer (AP), which is the foot pedal sensor.  I had a good code reader that could monitor the AP voltages (2) and they appeared to be within specification. That left the TB's, one or both. After a long discussion with the tech, his answer was to replace the throttle bodies (TB). The Ferrari 360 has two TB's. One for each bank of four cylinders. To the Ferrari mentality, replacement could only be with two new TB's: "Ferrari likes replacing...
3 comments
Read more

Capote Elastic Bands Replacement

Virtually every Ferrari 360 and 430 has failing elastic bands in the capote, or soft top. The only cars that don't have these items failed right now have had them replaced in the last five years. My car is no exception and my original 20 year old elastic bands are well past the time they should be replaced. The top has a number of elastic bands that help control how it folds up and how things move. These bands are the same type of material as appears in underwear and stretch pants. As these things age, they wear out. So just like your old underwear, the elastic on the 360/430 top loses it's stretch. One of the things these elastic bands do is control a bar that shapes the headliner and roof line. This bar has to be pulled back and lie flat so the rest of the machinery that constitutes the top can fit into the tiny little space in the back of the car. When the elastic bands give out, the bar doesn't move to the right spot and the frame can impact on that bar as the top folds...
7 comments
Read more

Guide to Removal and Replacement of Heat Exchanger

Ferrari 360 Guide to Remove and Replace Heat Exchanger Lars K. Staack (aka lkstaack) 5/23/2021 Introduction 1. This is a first person account of removing and replacing the heat exchanger from a 2002 Ferrari 360 and is applicable to both the Modena and Spider models. I am a shade tree mechanic with decades of general experience, but only a month of Ferrari experience. This guide may assist a novice mechanic anticipate problems in advance, but expect to encounter issues that this guide does not address. Do not begin this procedure if that makes you uncomfortable. 2. This guide is for entertainment purposes only and is not intended to be official or definitive instructions. Performing these procedures introduces the possibility of personal injury and even death. This guide assumes that the mechanic is familiar with the proper use of personal safety equipment such as eye wear and gloves, safety equipment such as jack stands, and basic tools. I do not assume any responsibility for conse...
Post a Comment
Read more