Toshiba MMW-AP0481CHQ-E Service Manual page 75

Check code Check code name
Pressure sensor trouble (PD, PS)
[A12]
(H-HWM)
Are connection of
high-pressure (PD)
sensor and
low-pressure (PS)
sensor connectors
correct ?
YES
Are output voltage
characteristics of
high-pressure (PD)
sensor and
low-pressure (PS)
sensor normal ?
YES
H-HWM I/F P.C. board trouble
H-HWM high-pressure (PD) sensor trouble
H-HWM low-pressure (PS) sensor trouble
NO
NO
– 75 –
Cause
Correct connection of
connectors.
Sensor trouble →
Replace
Check H-HWM I/F P.C.
board.
Failure → replace