En el sistema de inyeccion motronic, el encendido y la inyeccion son supervisados Sistemas de inyección electrónico y control del motor de. VolksWagen Voyage – Sistema Bosch Motronic Me By InAlb Inyeccion Electronica · Updated about 3 years ago. Falla: Motor a 3 cilindros. Diagnostico. Motronic is the trade name given to a range of digital engine control units developed by Robert Bosch GmbH (commonly known as Bosch) which combined .

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Introduced in for model year it was first installed on some of the last models [17] [19] like the 2. Often known as “Motronic basic”, Motronic ML1. It was originally developed and first used in the BMW 7 Series[1] before being implemented on inyecion Volvo [2] and Porsche [3] engines throughout the s.

Sistemas – Inyeccion electronica

The components of the Motronic ML1. Also present is adaptive circuitry, which adjusts for changes in an engine’s characteristics over time. Sequential fuel injection and knock control. It was introduced with the launch of the Turbo also called the T-5 and T-5 Turbo in October [16] for model year If the engine is naturally aspiratedan air temperature sensor is located in the air flow meter to work out the air mass.

Successor of the Motronic 2. Updated variants ML 2.

Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature. This variant of the engine management system was adapted for off-road use. The systems have the option for a lambda sensor, enabling their use with catalytic converter-equipped vehicles.


The idle speed is also fully controlled by the Motronic unit, including fast-idle during warm-up therefore no thermo-time switch is required.

OBD II was standard on all cars fitted with this system albeit the necessary protocolls were not integrated for all markets. Predecessor of the ME Motronic.

There is a single output for the injectors, resulting in all injectors firing simultaneously. The system was used for the five- and six-cylinder modular engined cars and was used on turbocharged and naturally aspirated models.

Sistemas de inyeccion motronic de Bosch. by Gabriel Silva on Prezi

Retrieved from ” https: Major change was the introduction of DIS ignition. Unlike the Motronic system in BMW sedans, that uses a chassis accelerometer to differentiate between misfires and rough road, the Land Rover version used signal from ABS control unit to detect rough road conditions.

Fuel injection systems Embedded systems Power control Engine technology Automotive technology tradenames. Volvo Car UK Ltd. This system was used by Volvo on some Volvo cars.

Views Read Edit View history. Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature, no “cold start” injector is required. The system uses a “cylinder ID” sensor mounted to the camshaft to detect which cylinders are approaching the top of their stroke, therefore which injector bank should be fired. In an example 4-cylinder engine, one output controls the injectors for cylinders 1 and 3, and the other controls 2 and 4.

Franz Fehrenbach Gottlob Honold.

VolksWagen Voyage – Sistema Bosch Motronic Me 7.5.30

By controlling both major systems in a single unit, many aspects of the engine’s characteristics such as power, fuel economy, drivability, and emissions can be improved.

By using this site, you agree to the Terms of Use and Privacy Policy. The injectors are opened once for every revolution of the engine, injecting half the required fuel each time. This version of the system was integrated with body control module and anti-theft system.


From Wikipedia, the free encyclopedia. It was only used in cars equipped with V8 gasoline engines.

Sistemas – Inyeccion electronica

The key feature of Motronic 1. The ignition timing and fuel map could be altered mtronic take account of fuels with different octane ratings by connecting a calibrated resistor taking the form of an “octane coding plug” in the vehicle’s wiring loom to one of the ECU pins, the resistance depending on the octane adjustment required.

However, if the engine is turbochargedmotronoc additional charge air temperature sensor is used to monitor the temperature of the inducted air after it has passed through the turbocharger and intercoolerin order to accurately and dynamically calculate the overall air mass.

Motronic is the trade name given to a range of digital engine control units developed by Robert Bosch GmbH commonly known as Bosch which combined control of fuel injection and ignition in a single unit. These early Motronic systems integrated the spark timing element with then-existing Jetronic fuel injection technology. Bosch Digifant engine management system Jetronic Motronic.

The Motronic units have 2 injection outputs, and the injectors are arranged in 2 “banks” which fire once every two engine revolutions.