removing the ECU immobilizer feature car battery

Procedure for removing THE BATTERY, auto with ECU immobilizer feature
(For example in THE PEUGEOT type 306 N5, 406-1998-onward D8, D9 406, etc.)
1. Open the car windows and then close the car door with a meeting;
2. Turn the ignition to the Off position, then turn it back to the On position (the engine should not be live or on-start);
3. Wait at least 10 seconds in the On position is;
4. Then, turn the key to the Off position;
5. You have 10 minutes to disconnect the battery negative terminal;
6. Always disconnect the negative terminal first, followed by the positive terminal;
7. Reassembling the battery does not require special procedures, the battery may be placed back in the time period is unlimited. Fitting the negative battery terminal should always be done last time.




warning:
Battery disconnect procedure error would be fatal to the ECU (Electronic Control Unit). ECU can be Locked and the only solution is to replace with the new ECU. check your EFI

Problems on EFI systems

Basically, the EFI system is made tough for all road conditions, temperature and how to drive. Damage or problems on EFI systems mainly due to:

1. Poor fuel quality (low octane, sulfur content is very high on all types of fuel and the absence of additives);

2. Tropical humidity is very high so that the sulfur content in the fuel reacts with water vapor to sulfuric acid in the vehicle fuel system and cause blockages in the injector and fuel lines;

3. Modifications to the vehicle electrical system that is not true, including the replacement of spark plug wires of non-OEM (Original Equipment Manufacturer) and the installation of alarms;

4. Efforts to clean the injector with Ultrasound system;

5. ECU (Electronic Control Unit) which take in water;

6. Removing the battery in a way that is not true, do jump start in a way that is not right and wrong way of disassembling the ECU.

electronic fuel injection (EFI) system engine maintenance

The following tips about EFI auto parts:
1. When the engine note when the indicator text / image "Check Engine" on the instrument panel (depending on car brand) remains on after the engine life for a few seconds, immediately contact your mechanic;

2. When you're driving and when the Check Engine light indicator, immediately contact your mechanic;

3. Clean and replace air filters regularly or on time;

4. Replace fuel filter (fuel filter) periodically,

5. Clean throttle body and idle regulator / stepper motor at regular intervals;

6. Clean connector sensors, connectors and connector Ignition ECU periodically;

7. Replace spark plugs regularly and check the spark plug gap every 5.000km tenseness or more often. Use a spark plug type R, namely that using resistor;

8. Avoid ECU (Electronic Control Unit) of water;

9. Try charging the battery and electrical system (altenator and voltage regulators) are always in prime condition;

10. Do not even think to modify the voltage regulator with cut-out system, you will damage the ECU or ignition module (Igniter / CDI);

11. Do not try to start the engine when the injector socket in a detached position;

12. Do not even try to connect the injector with direct battery current (12 volts) because the injector operates with a voltage of 9 volts;

13. Clean injectors and fuel system regularly with a safe cleaning system, for example Interject Service;

14. Do not even using Ultrasound injector cleaning system;

15. If you want to install an alarm, make sure the alarm is made by major manufacturers and has an international reputation, brand eg Clifford, Alpine, Kenwood, Avital, etc.. Perform installation of an alarm only at authorized dealers. Alarms made in factories that do not have an international reputation can cause RFI / MRI that will interfere with the function of the ECU;

16. If you want to replace the spark plug wires with the type of high performance / racing, make sure that the wires are made of materials that do not cause RFI / MRI can interfere with ECU functioning.

How to turn on automobile and heating EFI MACHINE (Electronic Fuel Injection)

1. Turn the engine with the gas pedal is not stepped on a bit;

2. ECU (Electronic Control Unit) on a machine is still cold. EFI will automatically compensate for engine speed, engine speed where the height depending on outside air temperature. The colder the outside air, the higher the engine speed. So do not step on the gas pedal at all;





3. Engine speed will drop automatically. For the morning temperature, engine speed will drop usually within 5-10 seconds since engine life;

4. Start the vehicle slowly, do not suddenly accelerated or forced to rotate at high RPM or the RPM is too low. The range of 2000-3000 RPM is ideal for warming period this machine. Yes, you still need to warm up the engine, but instead of heating in a place like most people but warm up as we go along