Mazda MX-6 1998, Workshop Manual, Page: 749 / 1282

TROUBLESHOOTING [GF4A-EL]
DTC No. Diagnosed Circuit
Condition MIL
DC*1
OBD M onitor*2
O/D OFF
indicator
light
P0442
Evaporative omission
control system
Leak detected (Small
leak)
I
XT
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0443
Evaporative emission
control system
Purge solenoid valve
circuit malfunction
r r
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0446
Evaporative emission
control system
Vent control
malfunction
tr 0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0452
Evaporative emission
control system
Pressure sensor low
input
ix t
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0453
Evaporative emission
control system
Pressure sensor high
input
x t
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0455
Evaporative emission
control system
Control leak detected
(Gross leak)
c r 0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0460
Fuel gauge sender
unit
Circuit malfunction
(Open/short and
functional)
r r
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0500 Vehicle speed sensor Sensor malfunction
r r
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] FLASH
P0505 Idle air control system System malfunction
r r
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0603 PCM
Keep alive memory
(KAM) test error
X T
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0605 PCM
Read only memory
(ROM) test error
X T
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0703 Brake switch
Input malfunction
X T
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0704 Clutch switch
Input circuit
malfunction
c r
0 1 -0 1 B ENGINE ON-BOARD DIAGNOSIS [KL] N/A
P0705
Transaxle range
switch
Circuit malfunction
(Short)
ON 1 CCM OFF
P0706
Transaxle range
switch Circuit malfunction
(Open)
ON 2 CCM OFF
P0710
Transaxle fluid
temperature sensor
Circuit malfunction
(Short/open)
ON
1 CCM OFF
P0711
Transaxle fluid
temperature sensor
Circuit malfunction
(Stuck)
ON 2 CCM OFF
P0715
Input/turbine speed
sensor
Insufficient input from
TSS sensor
ON
1 CCM FLASH
P0731
Shift solenoid A, shift
solenoid B or internal
parts
Incorrect 1GR ratio ON 2 CCM OFF
P0732
Shift solenoid A, shift
solenoid B or internal
parts
Incorrect 2GR ratio ON
2 CCM OFF
P0733
Shift solenoid A, shift
solenoid B or internal
parts
Incorrect 3GR ratio
ON 2 CCM
OFF
P0734
Shift solenoid A, shift
solenoid B or internal
parts
Incorrect 4GR ratio
ON 2 CCM OFF
P0740
Torque converter
clutch
Circuit malfunction ON 2 CCM OFF
P0743 TCC control solenoid
TCC solenoid circuit
failure during self-test
ON 1
CCM FLASH
P0745
Pressure control
solenoid
Malfunction
OFF 1 CCM FLASH
P0750 Shift solenoid A
Shift solenoid A circuit
failure
ON 1
CCM FLASH
P0755
Shift solenoid B
Shift solenoid B circuit
failure
ON
1 CCM FLASH
0 5 -0 1 B -3