Diagnostic Functions

Information for the automatic start/stop of the engine function can be readout via diagnostics. Parameters to read, components to activate etc.

See VIDA - DIAGNOSTICS/VEHICLE COMMUNICATION, for the following control modules:

• Engine control module (ECM)
• Central electronic module (CEM)
• Climate control module (CCM)

The Engine control module (ECM) detects and stores information about which causes can block the automatic start/stop of the engine function and which causes can cause the system to request autostart when the vehicle is in autostop mode. See: VIDA - DIAGNOSTICS/VEHICLE COMMUNICATION/ECM/Advanced.

Central electronic module (CEM) 

For descriptions of parameters, see: Description of parameters - Central electronic module (CEM)

For descriptions of activations, see: Description of activations - Central electronic module (CEM)

Engine control module (ECM) 

For descriptions of parameters, see: Description of parameters - Engine control module (ECM)

For descriptions of activations, see: Description of activations - Engine control module (ECM)

For descriptions of reasons for blocking of autostop, See VIDA - INFORMATION/SPECIFICATIONS/SPECIFICATION, MISC

For descriptions of reasons for system requested autostart, See VIDA - INFORMATION/SPECIFICATIONS/SPECIFICATION, MISC