Mazda MX-6 1998, Workshop Manual, Page: 213 / 1282

TROUBLESHOOTING [ENGINE CONTROL KL]
W6U101WKN
Diagnostic Trouble Code Table
DTC No. Diagnosed Circuit
Condition MIL DC*1 OBD Monitor*2
P0102 Mass air flow sensor Circuit low input
ON 1 CCM
P0103 Mass air flow sensor Circuit high input
ON 1 CCM
P0106 EGR boost sensor
Circuit performance ON 1 CCM
P 0107 EQR boost sensor Circuit low input
ON 1 CCM
P0108 EGR boost sensor
Circuit high input ON 1 CCM
P0112 Intake air temperature sensor
Circuit low input ON 1 CCM
PO113 Intake air temperature sensor
Circuit high input ON 1 CCM
P0117
Engine coolant temperature
sensor
Circuit low input ON
1 CCM
P0118
Engine coolant temperature
sensor
Circuit high input
ON 1 CCM
P 0122 Throttle position sensor Circuit low input
ON 1 CCM
P0123 Throttle position sensor Circuit high input
ON 1 CCM
P0125
Engine coolant temperature
sensor
Insufficient coolant
temperature to enter a closed
loop fuel control
ON 2 CCM
P 0133
Heated oxygen sensor (Front
RH)
Circuit slow response ON 2 O
2
sensor
P0135
Heated oxygen sensor heater
(Front RH)
Circuit malfunction
ON 2 O
2
sensor heater
P 0136
Heated oxygen sensor
(Middle)
Circuit malfunction
ON 2 O
2
sensor
P0141
Heated oxygen sensor heater
(Middle)
Circuit malfunction
ON 2
CCM
P0142 Heated oxygen sensor (Rear) Circuit malfunction
ON
2 O
2
sensor
P 0147
Heated oxygen sensor heater
(Rear)
Circuit malfunction
ON
2 CCM
P0153
Heated oxygen sensor (Front
LH)
Circuit slow response
ON 2 O
2
sensor
0 1 -0 1 B -7