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

K16
ON-BOARD DIAGNOSTIC
OUTLINE
A6E567001030T01
• The construction and operation of the on -board diagnostic system is essentially carried over from that of the
previous 626 (GF) FN4A-EL models, except 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
A6E567001030T02
• The following codes are divided to improve serviceability.
End Of Sie
ON-BOARD DIAGNOSTIC SYSTEM
A6E567001030T03
• 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: fixes 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.
ON-BOARD DIAGNOSTIC
Part Name DTC Mazda6 (GG) Previous 626 (GF)
VSS circuit malfunction P0500 Circuit malfunction
TR switch
P0705 N/A Circuit malfunction (short to ground)
P0706 Circuit range/Performance Circuit malfunction (open circuit)
P0707 Circuit low input N/A
P0708 Circuit high input N/A
TFT sensor
P0710 N/A Circuit malfunction (open or short)
P0711 Circuit range/performance (stuck)
P0712 Circuit malfunction (short to ground) N/A
P0713 Circuit malfunction (open circuit) N/A
Input/turbine speed sensor P0715 Circuit malfunction
Incorrect 1GR ratio P0731 Incorrect 1GR ratio
Incorrect 2GR ratio P0732 Incorrect 2GR ratio
Incorrect 3GR ratio P0733 Incorrect 3GR ratio
Incorrect 4GR ratio P0734 Incorrect 4GR ratio
Torque converter
P0741 TCC system malfunction (stuck off)
P0742 TCC system malfunction (stuck on)
Pressure control solenoid P0745 Circuit malfunction
Shift solenoid A
P0751 Circuit malfunction (stuck off)
P0752 Circuit malfunction (stuck on)
P0753 Circuit malfunction (electrical)
Shift solenoid B
P0756 Circuit malfunction (stuck off)
P0757 Circuit malfunction (stuck on)
P0758 Circuit malfunction (electrical)
Shift solenoid C
P0761 Circuit malfunction (stuck off)
P0762 Circuit malfunction (stuck on)
P0763 Circuit malfunction (electrical)
Shift solenoid D
P0766 Circuit malfunction (stuck off)
P0767 Circuit malfunction (stuck on)
P0768 Circuit malfunction (electrical)
Shift solenoid E
P0771 Circuit malfunction (stuck off)
P0772 Circuit malfunction (stuck on)
P0773 Circuit malfunction (electrical)
Oil pressure switch P0841 Circuit malfunction N/A