Compressor Relay

ESCM

Commands the compressor relay ON and OFF.

Exhaust Valve

ESCM

Commands the exhaust valve ON and OFF.

Reset Diagnostic Counter

ESCM

Commands the module to reset the internal ignition cycle counter. This enables the module to set DTCs immediately by bypassing the requirement to see the fault condition for 3 consecutive ignition cycles before a DTC is set. Once the ignition is cycled the ignition cycle count is re-enabled.

Suspension Position Calibration

ESCM

Commands the calibration of the suspension control module for ride height.