ON-BOARD DIAGNOSIS SYSTEM FUNCTION [POSITION MEMORY CONTROL SYSTEM]

id091300956500


Self-diagnosis Function

Malfunction detection function
•  Detects overall malfunctions in the position memory control system-related parts.
Memory function
•  Stores malfunctions in the position memory control system-related parts detected by the malfunction detection function, and the stored malfunction contents are not cleared even if the ignition switch is turned to the LOCK position or the negative battery cable is disconnected.

DTC table

DTC

SYSTEM MALFUNCTION LOCATION

Mazda Modular Diagnostic System (M-MDS) DISPLAY
B1B87 13
Rear tilt motor speed/position sensor communication fault
B1B89 13
Slide motor speed/position sensor communication fault
B1B91 13
Front tilt motor speed/position sensor communication fault
B1B93 13
Recline motor speed/position sensor communication fault
B1377 13
Left mirror horizontal position sensor communication fault
B1386 13
Right mirror horizontal position sensor communication fault
B1387 13
Left mirror vertical position sensor communication fault
B1388 13
Right mirror vertical position sensor communication fault
U0001 88
CAN system communication error
U0100 00
Communication error to PCM
U0101 00
Communication error to TCM
U0121 00
Communication error to DSC/RSC HU/CM
U0140 00
Communication error to BCM
U0155 88
Communication error to instrument cluster
U0431 68
Invalid data received from body control module “A“
U3003 16
Battery voltage low


PID/DATA Monitor Function

•  The data monitor function is used for optionally selecting input/output signal monitor items preset in the position memory control and reading them out in real-time.
•  Use the Mazda Modular Diagnostic System (M-MDS) to read the PID/data monitor.

PID/DATA monitor table

NAME (DEFINITION)

DATA CONTENTS

UNIT/OPERATION
VPWR
ECU Power Supply Voltage
—
MEMORY_SW_2
Memory 2 Switch
Off / On
MEMORY_SW_1
Memory 2 Switch
Off / On
REC_SW_DWN
Recline DOWN Switch
Off / On
REC_SW_UP
Recline UP Switch
Off / On
SLIDE_SW_B
Slide Backward Switch
Off / On
SLIDE_SW_F
Slide Forward Switch
Off / On
RTLT_SW_DN
Seat Height DOWN Switch
Off / On
RTLT_SW_UP
Seat Height UP Switch
Off / On
FTLT_SW_DN
Seat Tilt DOWN Switch
Off / On
FTLT_SW_UP
Seat Tilt UP Switch
Off / On
M_SET_SW
Store Switch
Off / On
MEMORY_SW_3
Memory 3 Switch
Off / On
MIR_MTR_R_H
Horizontal Right Mirror Motor
Off / On
MIR_MTR_R_C
Common Vertical Horizontal Right Mirror Motor
Off / On
MIR_MTR_R_V
Vertical Right Mirror Motor
Off / On
MIR_MTR_L_H
Horizontal Left Mirror Motor
Off / On
MIR_MTR_L_C
Common Vertical Horizontal Left Mirror Motor
Off / On
MIR_MTR_L_V
Vertical Left Mirror Motor
Off / On
SLIDE_MTR_B
Slide Forward Backward 2
Off / On
SLIDE_MTR_F
Slide Forward Backward 1
Off / On
RTLT_MTR_DN
Height UpDown 2
Off / On
RTLT_MTR_UP
Height UpDown 1
Off / On
REC_MTR_BK
Seat Recline UpDown 2
Off / On
REC_MTR_FW
Seat Recline UpDown 1
Off / On
FTLT_MTR_DN
Seat Tilt UpDown 2
Off / On
FTLT_MTR_UP
Seat Tilt UpDown 1
Off / On
MIR_SW_UP
Mirror Up
Inactive / Active
MIR_SW_DN
Mirror Down
Inactive / Active
MIR_SW_L
Mirror Left
Inactive / Active
MIR_SW_R
Mirror Right
Inactive / Active
MIR_SELSW_L
Left Mirror Select
Inactive / Active
MIR_SELSW_R
Right Mirror Select
Inactive / Active