ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR FUNCTION [ELECTRIC POWER STEERING (EPS)]

id0602001012a1

•  The PID/data monitor function is used for optionally selecting input/output signal monitor items preset in the EPS control module (CM) and reading them out in real-time.

—: Not applicable

Monitor item (Mazda Modular Diagnostic System (M-MDS) display)

Data contents

Unit/operation
CEN_TRQ_S
•  Torque sensor neutral position: Near 0 Nm
Nm
ECU_IN_TMP
•  Displays temperature of board in EPS control module: -40°C—+215°C {-40°F—419°F}
°C, °F
ENG_RPM
•  Engine stopped: 0 RPM
•  Engine rotating at 3,000 RPM: 3,000 RPM
RPM
MT_CURRENT
•  When not steered: Near 0 A
•  Steered: Changes to positive or negative
A
OH_CR_C
•  Overheat protection control (complete) is operating: Yes
•  Overheat protection control (complete) is not operating: No
Yes/No
OH_CR_M
•  Overheat protection control (middle) is operating: Yes
•  Overheat protection control (middle) is not operating: No
Yes/No
OH_HIST_C
•  Before overheat protection control (complete) has operated: Yes
•  Before overheat protection control (complete) has not operated: No
Yes/No
OH_HIST_M
•  Before overheat protection control (middle) has operated: Yes
•  Before overheat protection control (middle) has not operated: No
Yes/No
OH_IG_CNT_C
•  The number of times the ignition is switched ON during the period from when overheat protection control (complete) is finished to the time the next overheat protection control (complete) is started
―  Displays a maximum number of 255 times in which the ignition is switched ON until the first overheat protection control (complete) is started.
―  During overheat protection control (complete), the number of times the ignition is switched ON is not counted, and 0 is displayed.
—
OH_IG_CNT_M
•  The number of times the ignition is switched ON during the period from when overheat protection control (middle) is finished to the time the next overheat protection control (middle) is started
―  Displays a maximum number of 255 times in which the ignition is switched ON until the first overheat protection control (middle) is started.
―  During overheat protection control (middle), the number of times the ignition is switched ON is not counted, and 0 is displayed.
—
STR_AB_EST
•  Steering wheel in neutral position (not turned): 0°
•  Steered left: Changes to 0°—Positive
•  Steered right: Changes to 0°—Negative
Note
•  The signal displayed in this item is a estimated absolute steering angle signal output.
°
STR_ANG
•  Steering wheel position when ignition is switched ON (engine off or on): 0°
•  Steered left: Changes to 0°—Positive
•  Steered right: Changes to 0°—Negative
Note
•   The signal displayed in this item is a steering angle (relative angle) signal output.
°
STR_ROT_SPD
•  Not steered: Near 0 °/s
•  Steered: Changes according to steering speed
°/s
STR_TRQ_S_M
•  Not steered: Near 0 Nm
•  Steered left: Changes to 0 Nm—Positive
•  Steered right: Changes to 0 Nm—Negative
Nm
STR_TRQ_S_S
•  Not steered: Near 0 Nm
•  Steered left: Changes to 0 Nm—Positive
•  Steered right: Changes to 0 Nm—Negative
Nm
VPWR
•  Engine stopped: Approx. 12 V
•  Idling: Approx. 14 V
V