On-Board Diagnostic; Outline; Dtc Comparison Lists; On-Board Diagnostic System - Mazda 6 Training Manual

OUTLINE

• The construction and operation of the on -board diagnostic system is essentially carried over from that of the
previous 626 (GF) FN4A-EL models, ecept for the following. (See 626 626 Station Wagon Workshop Manual
Supplement 1688-1*-00G).
— DTCs, PID monitoring items, and simulation items have been changed.
End Of Sie

DTC COMPARISON LISTS

• The following codes are divided to improve serviceability.
Part Name
VSS circuit malfunction
TR switch
TFT sensor
Input/turbine speed sensor
Incorrect 1GR ratio
Incorrect 2GR ratio
Incorrect 3GR ratio
Incorrect 4GR ratio
Torque converter
Pressure control solenoid
Shift solenoid A
Shift solenoid B
Shift solenoid C
Shift solenoid D
Shift solenoid E
Oil pressure switch
End Of Sie

ON-BOARD DIAGNOSTIC SYSTEM

• The OBD system has the following functions:
a. Failure detection function: detects failure of the input/output devices and system components of the ATX.
b. Memory function: stores the DTC when a failure is detected.
c. Fail-safe function: fies the output device function and input value of the sensors/switches to ensure minimum
vehicle drivability when a failure is detected.
d. PID data monitoring function: monitors the input/output signals and calculated values of the PCM and sends
the monitoring data to the WDS or equivalent.
K–16

ON-BOARD DIAGNOSTIC

ON-BOARD DIAGNOSTIC
DTC Mazda6 (GG)
P0500
P0705
P0706 Circuit range/Performance
P0707 Circuit low input
P0708 Circuit high input
P0710
P0711
P0712 Circuit malfunction (short to ground)
P0713 Circuit malfunction (open circuit)
P0715
P0731
P0732
P0733
P0734
P0741
P0742
P0745
P0751
P0752
P0753
P0756
P0757
P0758
P0761
P0762
P0763
P0766
P0767
P0768
P0771
P0772
P0773
P0841 Circuit malfunction
Circuit malfunction
N/A Circuit malfunction (short to ground)
Circuit malfunction (open circuit)
N/A Circuit malfunction (open or short)
Circuit range/performance (stuck)
Circuit malfunction
Incorrect 1GR ratio
Incorrect 2GR ratio
Incorrect 3GR ratio
Incorrect 4GR ratio
TCC system malfunction (stuck off)
TCC system malfunction (stuck on)
Circuit malfunction
Circuit malfunction (stuck off)
Circuit malfunction (stuck on)
Circuit malfunction (electrical)
Circuit malfunction (stuck off)
Circuit malfunction (stuck on)
Circuit malfunction (electrical)
Circuit malfunction (stuck off)
Circuit malfunction (stuck on)
Circuit malfunction (electrical)
Circuit malfunction (stuck off)
Circuit malfunction (stuck on)
Circuit malfunction (electrical)
Circuit malfunction (stuck off)
Circuit malfunction (stuck on)
Circuit malfunction (electrical)
A6E567001030T01
A6E567001030T02
Previous 626 (GF)
N/A
N/A
N/A
N/A
N/A
A6E567001030T03