Mazda MX-6 1998, Workshop Manual

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TROUBLESHOOTING [LA4A-EL]
AUTOMATIC TRANSAXLE ON BOARD DIAGNOSIS [LA4A-EL]
W 6 U 5 0 1 W 0 2
On-Board Diagnosis Test
Refer to 01 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS], On-Board Diagnosis Test.
Diagnostic Trouble Code
Note
• If the DTC that you want to find is not in the following chart, please refer to the “Diagnostic Trouble Code
Number" chart in engine on-board diagnostic. (Refer to 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS].)
• DTC’s that are not directly related to Mazda vehicles (ones not written in the W/M) may appear on the
NGS screen. Please ensure that only those DTC’s that are written in the workshop manual are used.
DTC No. Diagnosed Circuit Condition MIL DC*1 OBD Monitor*2
O/D OFF
indicator
light
P0102 Mass air flow sensor Circuit low input tr 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0103 Mass air flow sensor Circuit high input D- 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0106 EGR boost sensor
Input signal out of
self-test range
tr 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0107 EGR boost sensor
Input signal out of
self-test minimum
tr 01-01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0108 EGR boost sensor
Input signal out of
self-test maximum
tr 01-01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0112
Intake air temperature
sensor
Circuit low input tr 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0113
Intake air temperature
sensor
Circuit high input tr 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0117
Engine coolant
temperature sensor
Circuit low input
e t
0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0118
Engine coolant
temperature sensor
Circuit high input
E
r 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0122
Throttle position
sensor
Circuit low input tr 01-01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P 0123
Throttle position
sensor
Circuit high input c
t
0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0125
Engine coolant
temperature sensor
Insufficient coolant
temperature to enter a
closed loop fuel
control
tr 01-01A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0131
Heated oxygen
sensor (Front)
Circuit low voltage
tr 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P 0133
Heated oxygen
sensor (Front)
Circuit low response
E T
0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0135
Heated oxygen
sensor (Front)
Circuit malfunction tr 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0136
Heated oxygen
sensor (Rear)
Circuit malfunction
E T
0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0141
Heated oxygen
sensor heater (Rear)
Circuit malfunction tr 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0171
Adaptive fuel control
system
System too lean
E
r 0 1 -01A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0172
Adaptive fuel control
system
System too rich
tr 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0230
Fuel pump Circuit malfunction
tr 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
P0300
Ignition
Random misfire
detected
e
r 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS] N/A
P0301 Ignition
Cylinder No.1 misfire
detected
tr 0 1 -0 1 A ENGINE ON-BOARD DIAGNOSIS [FS]
N/A
0 5 -0 1 A -2