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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (On-Board Diagnostic - Electric Power Steering) >> Electric Power Steering (EPS) On-Board Diagnosis >> Clearing DTCs Procedure >> PID/DATA Monitor Table

PID/DATA Monitor Table

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If the PID/data monitor value "STR_ANG" is inspected, perform the following procedure before inspecting.
    • Switch the ignition to OFF, and maintain this condition for approx. 3 s. 
    • Set the vehicle wheels in the straight-ahead position.
    • Switch the ignition ON (engine off or on).

-Not applicable

PID name (definition) Unit/Operation Operation Status (Reference) Inspection item(s) EPS control module terminal
M-MDS display
CEN_TRQ_S Nm
  • Torque sensor neutral position: Near 0 Nm
 -
ECU_IN_TMP °C, °F
  • Displays temperature of board in EPS control module: - 40°C-+215°C {-40°F-419°F}
 -
ENG_RPM RPM
  • Engine stopped: 0 RPM
  • Engine rotating at 3, 000 RPM:  3, 000 RPM
 -
MT_CURRENT A
  • When not steered: Near 0 A
  • Steered: Changes to positive or negative
 -
OH_CR_C Yes/No
  • Overheat protection control (complete) is operating: Yes
  • Overheat protection control (complete) is not operating: No
 - -
OH_CR_M Yes/No
  • Overheat protection control (middle) is operating: Yes
  • Overheat protection control (middle) is not operating: No
 - -
OH_HIST_C Yes/No
  • Before overheat protection control (complete) has operated: Yes
  • Before overheat protection control (complete) has not operated: No
 - -
OH_HIST_M Yes/No
  • Before overheat protection control (middle) has operated: Yes
  • Before overheat protection control (middle) has not operated: 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.
 Perform the DTC inspection for the PCM, DSC HU/CM, and EPS CM.
If a DTC is displayed after performing the DTC inspection for the PCM, DSC HU/CM, and EPS CM, repair the malfunctioning part according to the applicable DTC troubleshooting.
(See ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
(See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .)
(See EPS CONTROL MODULE INSPECTION .)
After performing the DTC inspection, perform the following procedures:
  • Switch the ignition off and maintain condition for approx. 3 s. 
  • Set the vehicle wheels straight-ahead.
  • Switch the ignition ON (engine off or on).

If an abnormal value is indicated after verifying the value of the STR_ANG again, replace the EPS CM.		 -
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.
 -
STR_ROT_SPD °/s
  • Not steered: Near 0 °/s
  • Steered: Changes according to steering speed
 -
STR_TRQ_S_M Nm
  • Not steered: Near 0 Nm
  • Steered left: Changes to 0 Nm-Positive
  • Steered right: Changes to 0 Nm-Negative
 -
STR_TRQ_S_S Nm
  • Not steered: Near 0 Nm
  • Steered left: Changes to 0 Nm-Positive
  • Steered right: Changes to 0 Nm-Negative
 -
VPWR V
  • Engine stopped: Approx. 12 V 
  • Idling: Approx. 14 V 
 1B
VSPD KPH, MPH
  • Vehicle stopped: 0 KPH, 0 MPH
  • Vehicle speed 20 km/h {12 mph}:  20 KPH, 12 MPH
 -
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