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Communication with ACS

Communication with ACS



If the car is equipped with an ACS (Sensonic), the SID receives information on the system via pin 6. Communication is of single-wire data link type. The following messages can be displayed:


"DISENGAGE GEAR" Displayed if input shaft speed exceeds 7000 rpm after changing gear or if neither the brake pedal nor the accelerator is depressed when the car is stationary with a gear engaged. This message is also displayed if an attempt is made to start the engine with a gear engaged or with reverse gear engaged and the brake pedal not depressed.

"SHIFT DOWN" Displayed if input shaft speed is less than 850 rpm after changing gear.

"OVERHEATED CLUTCH" Displayed when the clutch is overloaded (overheated).

When no message is to be displayed on the SID, the signal "NO MESSAGE" is received.