ON-BOARD DIAGNOSIS SYSTEM (POWER LIFTGATE SYSTEM) PID DATE MONITOR FUNCTION

id091100103800

Self-diagnosis Function

Malfunction detection function
• Detects overall malfunctions in the PLG system-related parts.
Memory function
• Stores malfunctions in the PLG 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 OFF position or the negative battery cable is disconnected.

DTC table

DTC | SYSTEM MALFUNCTION LOCATION
--- | ---
Mazda Modular Diagnostic System (M-MDS) DISPLAY
B1311 | Unlock switch circuit open
B1318 | Power supply voltage decreases
B1342 | PLG control module internal malfunction
B241A | PLG touch sensor circuit malfunction
B266A | Rotation sensor circuit malfunction
B266B | Rotation sensor A circuit malfunction
B266C | Rotation sensor B circuit malfunction
B266E | Rotation sensor malfunction
B267A | Half latch switch circuit malfunction
B267B | Full latch switch circuit malfunction
B267C | Return switch circuit malfunction
B2699 | PLG touch sensor (LH) circuit malfunction
B2700 | PLG touch sensor (RH) circuit malfunction
B2701 | PLG touch sensor (LH) circuit malfunction
B2702 | PLG touch sensor (RH) circuit malfunction
B2821 | Closure motor circuit malfunction
B2936 | PLG motor circuit malfunction
B2937 | PLG motor circuit malfunction
B2939 | Clutch circuit malfunction
U0073 | Unit communication error
U0100 | Communication error to PCM
U0101 | Communication error to TCM
U0140 | Communication error to BCM
U0155 | Communication error to instrument cluster
U0214 | Communication error to keyless control module

PID/DATA Monitor Function

• The data monitor function is used for optionally selecting input/output signal monitor items preset in the PLG 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
--- | --- | ---
DTC_CNT | Number of continuous DTCs | —
LAT_FULL | Liftgate latch and lock actuator (full latch switch) | Off / On
LAT_HALF | (Liftgate latch and lock actuator (half latch switch) | Off / On
LAT_RTN | Liftgate latch and lock actuator (return switch) | Off / On
MTR_CLS_CL | Closure motor (CLOSE) | Off / On
MTR_CLS_OP | Closure motor (OPEN) | Off / On
MTR_PLG_C | PLG motor current | A
MTR_PLG_CL | PLG motor (CLOSE) | Off / On
MTR_PLG_OP | PLG motor (OPEN) | Off / On
PWR_IG1 | Ignition 1 (IG1) electric source | Off / On
SW_CCL | Liftgate latch switch | Off / On
SW_MAIN | PLG front switch | Off / On
SW_SUB | PLG rear switch | Off / On
TCH_L_FLT | PLG touch sensor (LH) failure | O.K. / Fault
TCH_L_ST | PLG touch sensor (LH) condition | Off / On
TCH_L_V | PLG touch sensor (LH) voltage | V
TCH_R_FLT | PLG touch sensor (RH) failure | O.K. / Fault
TCH_R_ST | PLG touch sensor (RH) condition | Off / On
TCH_R_V | PLG touch sensor (RH) voltage | V
VPWR | Module supply voltage | V