Mazda CX 7. Manual — part 15

ON-BOARD DIAGNOSTIC [L3 WITH TC]

01-02–15

01-02

P0126

Coolant thermostat stuck open

ON

2

Engine cooling

system

C

×

(See01-02-74
DTC P0126,
P0128[L3
WITH TC].)

P0128

Coolant thermostat stuck open

ON

2

Engine cooling

system

C

×

P0131

Front HO2S circuit low input

ON

2

HO2S

C, O, R

×

(See01-02-76
DTC P0131[L3
WITH TC].)

P0132

Front HO2S circuit high input

ON

2

HO2S

C, O, R

×

(See01-02-79
DTC P0132[L3
WITH TC].)

P0133

Front HO2S circuit problem

ON

2

HO2S

C

×

(See01-02-81
DTC P0133[L3
WITH TC].)

P0134

Front HO2S circuit no activity
detected

ON

2

HO2S

C, R

×

(See01-02-83
DTC P0134[L3
WITH TC].)

P0137

Rear HO2S circuit low input

ON

2

HO2S

C, O, R

×

(See01-02-86
DTC P0137[L3
WITH TC].)

P0138

Rear HO2S circuit high input

ON

2

HO2S

C, O, R

×

(See01-02-88
DTC P0138[L3
WITH TC].)

P0139

Rear HO2S circuit malfunction

ON

2

HO2S

C

×

(See01-02-90
DTC P0139[L3
WITH TC].)

P0140

Rear HO2S circuit no activity detected

ON

2

HO2S

C, R

×

(See01-02-92
DTC P0140[L3
WITH TC].)

P0192

Fuel rail pressure sensor circuit low
input

ON

1

CCM

C, O, R

×

(See01-02-95
DTC P0192[L3
WITH TC].)

P0193

Fuel rail pressure sensor circuit high
input

ON

1

CCM

C, O, R

×

(See01-02-96
DTC P0193[L3
WITH TC].)

P0201

Injector circuit/open cylinder No.1

ON

1

CCM

C, R

×

(See01-02-98
DTC P0201[L3
WITH TC].)

P0202

Injector circuit/open cylinder No.2

ON

1

CCM

C, R

×

(See01-02-
101 DTC
P0202[L3
WITH TC].)

P0203

Injector circuit/open cylinder No.3

ON

1

CCM

C, R

×

(See01-02-
103 DTC
P0203[L3
WITH TC].)

P0204

Injector circuit/open cylinder No.4

ON

1

CCM

C, R

×

(See01-02-
105 DTC
P0204[L3
WITH TC].)

P0222

TP sensor No.2 circuit low input

ON

1

CCM

C, O, R

×

(See01-02-
107 DTC
P0222[L3
WITH TC].)

P0223

TP sensor No.2 circuit high input

ON

1

CCM

C, O, R

×

(See01-02-
109 DTC
P0223[L3
WITH TC].)

P0234

Turbo/supercharger overboost
condition

OFF

1

Other

C, R

×

(See01-02-
111 DTC
P0234[L3
WITH TC].)

DTC No.

Condition

MIL

DC

Monitor item

Self-test

type

*2

Memory

function

Page

1871-1U-06B(01-02).fm 15 ページ ２００６年３月１５日 水曜日 午前１０時３２分

ON-BOARD DIAGNOSTIC [L3 WITH TC]

01-02–16

P0245

Turbocharger wastegate solenoid low

OFF

2

Other

C, O, R

×

(See01-02-
112 DTC
P0245[L3
WITH TC].)

P0246

Turbocharger wastegate solenoid high

OFF

2

Other

C, O, R

×

(See01-02-
114 DTC
P0246[L3
WITH TC].)

P0300

Random misfire detected

Flash

/ ON

1 or 2

Misfire

C, R

×

(See01-02-
115 DTC
P0300[L3
WITH TC].)

P0301

Cylinder No.1 misfire detected

Flash

/ ON

1 or 2

Misfire

C, R

×

(See01-02-
119 DTC
P0301, P0302,
P0303,
P0304[L3
WITH TC].)

P0302

Cylinder No.2 misfire detected

Flash

/ ON

1 or 2

Misfire

C, R

×

P0303

Cylinder No.3 misfire detected

Flash

/ ON

1 or 2

Misfire

C, R

×

P0304

Cylinder No.4 misfire detected

Flash

/ ON

1 or 2

Misfire

C, R

×

P0327

Knock sensor circuit low input

ON

1

CCM

C, O, R

×

(See01-02-
122 DTC
P0327[L3
WITH TC].)

P0328

Knock sensor circuit high input

ON

1

CCM

C, O, R

×

(See01-02-
124 DTC
P0328[L3
WITH TC].)

P0335

CKP sensor circuit malfunction

ON

1

CCM

C

×

(See01-02-
126 DTC
P0335[L3
WITH TC].)

P0340

CMP sensor circuit malfunction

ON

1

CCM

C

×

(See01-02-
128 DTC
P0340[L3
WITH TC].)

P0401

EGR flow insufficient detected

ON

2

EGR

C, R

×

(See01-02-
131 DTC
P0401[L3
WITH TC].)

P0403

EGR valve (stepper motor) circuit
malfunction

ON

2

CCM

C, O, R

×

(See01-02-
133 DTC
P0403[L3
WITH TC].)

P0421

Catalyst system efficiency below
threshold

ON

2

Catalyst

C

×

(See01-02-
135 DTC
P0421[L3
WITH TC].)

P0441

EVAP control system incorrect purge
flow

ON

2

EVAP system

monitor

C, R

×

(See01-02-
137 DTC
P0441[L3
WITH TC].)

P0442

EVAP control system leak detected
(small leak)

ON

2

EVAP system

monitor

C, R

×

(See01-02-
139 DTC
P0442[L3
WITH TC].)

P0443

EVAP control system purge control
valve circuit malfunction

ON

2

CCM

C, O, R

×

(See01-02-
140 DTC
P0443[L3
WITH TC].)

DTC No.

Condition

MIL

DC

Monitor item

Self-test

type

*2

Memory

function

Page

1871-1U-06B(01-02).fm 16 ページ ２００６年３月１５日 水曜日 午前１０時３２分

ON-BOARD DIAGNOSTIC [L3 WITH TC]

01-02–17

01-02

P0446

Change over valve (COV) (EVAP
system leak detection pump) stuck
close

ON

2

CCM

C, R

×

(See01-02-
142 DTC
P0446[L3
WITH TC].)

P0455

EVAP control system leak detected
(gross leak)

ON

2

EVAP system

monitor

C, R

×

(See01-02-
144 DTC
P0455[L3
WITH TC].)

P0456

*1

EVAP control system leak detected
(very small leak)

ON

2

EVAP system

monitor

C, R

×

(See01-02-
147 DTC
P0456[L3
WITH TC].)

P0461

Fuel gauge sender unit circuit range/
performance

ON

2

CCM

C

×

(See01-02-
149 DTC
P0461[L3
WITH TC].)

P0462

Fuel gauge sender unit circuit low
input

ON

2

CCM

C, O, R

×

(See01-02-
150 DTC
P0462[L3
WITH TC].)

P0463

Fuel gauge sender unit circuit high
input

ON

2

CCM

C, O, R

×

(See01-02-
151 DTC
P0463[L3
WITH TC].)

P0480

Fan relay No.1 control circuit
malfunction

OFF

1

Other

C, O, R

×

(See01-02-
152 DTC
P0480[L3
WITH TC].)

P0481

Fan relay No.2 control circuit
malfunction

OFF

1

Other

C, O, R

×

(See01-02-
152 DTC
P0480[L3
WITH TC].)

P0500

Vehicle speed sensor (VSS) circuit
malfunction

ON

2

CCM

C

×

(See01-02-
158 DTC
P0500[L3
WITH TC].)

P0505

Idle control system malfunction

OFF

–

–

R

–

(See01-02-
159 DTC
P0505[L3
WITH TC].)

P0506

Idle control system RPM lower than
expected

ON

2

CCM

C

×

(See01-02-
160 DTC
P0506[L3
WITH TC].)

P0507

Idle control system RPM higher than
expected

ON

2

CCM

C

×

(See01-02-
162 DTC
P0507[L3
WITH TC].)

P050A

Cold start idle air control system
performance

ON

2

CCM

C, R

×

(See01-02-
155 DTC
P050A[L3
WITH TC].)

P050B

Cold start ignition timing performance

ON

2

CCM

C, R

×

(See01-02-
157 DTC
P050B[L3
WITH TC].)

P0550

PSP switch circuit malfunction

ON

2

CCM

C

×

(See01-02-
164 DTC
P0550[L3
WITH TC].)

P0564

Cruise control switch circuit
malfunction

OFF

1

Other

C

×

(See01-02-
166 DTC
P0564[L3
WITH TC].)

DTC No.

Condition

MIL

DC

Monitor item

Self-test

type

*2

Memory

function

Page

1871-1U-06B(01-02).fm 17 ページ ２００６年３月１５日 水曜日 午前１０時３２分

ON-BOARD DIAGNOSTIC [L3 WITH TC]

01-02–18

P0571

Brake switch circuit malfunction

OFF

1

Other

C

×

(See01-02-
168 DTC
P0571[L3
WITH TC].)

P0601

Internal control module memory
check sum error

ON

1

CCM

C, O, R

×

(See01-02-
170 DTC
P0601[L3
WITH TC].)

P0602

PCM programming error

ON

1

CCM

C, O, R

×

(See01-02-
170 DTC
P0602[L3
WITH TC].)

P0604

PCM RAM error

ON

1

CCM

C, O, R

×

(See01-02-
171 DTC
P0604[L3
WITH TC].)

P0606

PCM processor

ON

1

CCM

C, O, R

×

(See01-02-
172 DTC
P0606[L3
WITH TC].)

P0607

Control module performance

OFF

1

Other

C, O, R

×

(See01-02-
172 DTC
P0607[L3
WITH TC].)

P0610

Control module vehicle options error

ON

1

CCM

C, O, R

×

(See01-02-
173 DTC
P0610[L3
WITH TC].)

P0638

Throttle actuator control range/
performance

ON

1

CCM

C

×

(See01-02-
174 DTC
P0638[L3
WITH TC].)

P0703

Brake switch No.1 circuit malfunction

ON

2

CCM

C

×

(See01-02-
174 DTC
P0703[L3
WITH TC].)

P1260

Immobilizer system problem

OFF

–

CCM

C, O

×

(See01-02-
177 DTC
P1260[L3
WITH TC].)

P2004

Variable swirl control system shutter
valve stuck open

ON

2

CCM

C, R

×

(See01-02-
178 DTC
P2004[L3
WITH TC].)

P2006

Variable swirl control system shutter
valve stuck closed

ON

2

CCM

C, R

×

(See01-02-
181 DTC
P2006[L3
WITH TC].)

P2009

Variable swirl solenoid valve control
circuit low

ON

2

CCM

C, O, R

×

(See01-02-
184 DTC
P2009[L3
WITH TC].)

P2010

Variable swirl solenoid valve control
circuit high

ON

2

CCM

C, O, R

×

(See01-02-
186 DTC
P2010[L3
WITH TC].)

P2088

OCV actuator circuit low

ON

1

CCM

C, O, R

×

(See01-02-
188 DTC
P2088[L3
WITH TC].)

P2089

OCV actuator circuit high

ON

1

CCM

C, O, R

×

(See01-02-
190 DTC
P2089[L3
WITH TC].)

DTC No.

Condition

MIL

DC

Monitor item

Self-test

type

*2

Memory

function

Page

1871-1U-06B(01-02).fm 18 ページ ２００６年３月１５日 水曜日 午前１０時３２分