Unlike MDS80, the menu is slightly shortened, but – all basic data are visible.
Rough run data:
a) sequence of cylinders: firing order;
b) positive bar value – reduced mechanical efficiency of the cylinder;
c) completely switched off cylinder: around +6.5..7.0 units.
MSD87 idle algorithm is completely reworked – now it’s very similar to the MSD80 Stratified charge algorithm. In the menu the reference values of the injectors (including idle torque correction) and momentous corrections of the injectors are available.
The energetical model of the engine
Results of the chemical tests of the injectors.
Status bits of the alternator and requested voltage
In this menu, OBD pass/fail results are placed.
The most interesting in this menu: pass/fail test results of the CO catalytic converters.