Created by June 1992 4-cylinder engine with a power of 85 kW (AAD) equipped with the KE-Motronic injection system, which in its control unit controls the ignition system in addition to the mixture preparation function. Thus, this system is a complex engine management.
The 5-cylinder engine is equipped with a KE-Jetronic injection system, lll version. Here we are dealing to some extent with the first version of the Motronic system, because. injection and ignition are controlled by different control units. However, between both control units - a fully electronic ignition system «VEZ» (discussed in chapter «Ignition system») and the injection system - data is exchanged. In addition, the same sensors often serve as sources of information for ignition and injection systems.
Both systems (KE-Motronic and KE-Jetronic, lll versions) have a fault memory that records faults while driving. The fault memory memory can be interrogated to determine the cause of the fault.
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