PID/DATA Monitor Inspection
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off).
- Access and monitor the PID/DATA monitor item EX_SHUT_VLV_ACT and simulation item EX_SHUT_VLV_DSD. (See PID/DATA MONITOR INSPECTION .) (See SIMULATION INSPECTION .)
- Verify that the EX_SHUT_VLV_ACT PID value increases linearly, while increasing the opening angle of the exhaust shutter valve using the active command mode function of EX_SHUT_VLV_DSD.
- If the EX_SHUT_VLV_ACT PID does not increase according to the exhaust shutter valve opening angle, inspect the exhaust shutter valve. (See EXHAUST SHUTTER VALVE INSPECTION .)
- If the EX_SHUT_VLV_ACT PID increases increase linearly according to the exhaust shutter valve opening angle, the exhaust shutter valve is normal.