ON-BOARD DIAGNOSTIC SYSTEM TEST MODE [PCM (SKYACTIV-G 2.0, SKYACTIV-G 2.5)]


id0102j1142500


Diagnostic Test Mode

•  To match the OBD regulations, the following diagnostic test modes have been supported.

Diagnostic test mode

Item

Mode 01
Sending diagnostic data (PID data monitor/On-board system readiness test)
Mode 02
Sending freeze frame data
Mode 03
Sending emission-related malfunction code (Diagnostic trouble code: DTC)
Mode 04
Clearing/resetting emission-related malfunction information
Mode 07
Sending continuous monitoring system test results (Pending code)
Mode 08
On-board device control (Simulation test, active command mode)
Mode 09
Request vehicle information


Sending Diagnostic Data (Mode 01)


PID data monitor

•  The PID data monitor items are shown below.

PID data monitor table

Full names

Unit

Monitor status since DTCs cleared
No unit
Fuel system loop status
Refer to list below.
LOAD
%
ECT
°C, °F
Short term fuel trim
%
Long term fuel trim
%
MAP
kPa
Engine speed
rpm
Vehicle speed
km/h, mph
Spark advance
°
IAT
°C, °F
MAF
g/s
Absolute TP
%
A/F sensor and HO2S location
No unit
Input voltage from HO2S
V
OBD requirement according to vehicle design
No unit
Time since engine start
s
Distance travelled while check engine light is activated
km, miles
Fuel pressure
kPa
Purge solenoid valve control signal
%
Number of warm-up since DTCs cleared
No unit
Distance travelled since DTCs cleared
km, miles
Barometric pressure
kPa
A/F sensor output current
mA
Estimated catalyst converter temperature
°C, °F
Monitor status this driving cycle
PCM voltage
V
Absolute load value
%
Theoretical air/fuel ratio coefficient to calculate target air/fuel ratio
No unit
Relative TP
%
TP from TP sensor No.2
%
APP from APP sensor No.1
%
APP from APP sensor No.2
%
Throttle valve actuator control signal
%
Short term fuel trim (HO2S)
%
Long term fuel trim (HO2S)
%

Meaning of fuel system loop status
•  The following information is displayed on the tester
―  Feedback stops: ECT is lower than the determined feedback zone
―  Feedback operating: A/F sensor, HO2S being used for feedback is normal
―  Feedback stops: Open loop due to driving condition
―  Feedback stops: Open loop due to detected system fault
―  Feedback operating: Malfunction occurred in HO2S system


Sending Freeze Frame Data (Mode 02)

Freeze frame data
•  The freeze frame data consists of data for vehicle and engine control system operation conditions when malfunctions in the engine control system are detected and stored in the PCM.
•  Freeze frame data is stored at the instant the check engine light illuminates, and only a part of the DTC data is stored.
•  For the freeze frame data, if there are several malfunctions in the engine control system, the data for the malfunction which occurred initially is stored. Thereafter, if a misfire or fuel injection control malfunction occurs, data from the misfire or fuel injection control malfunction is written over the initially stored data. However, if the initially stored freeze frame data is a misfire or fuel injection control malfunction, it is not overwritten.
Snapshot data
•  The snapshot data stores the currently detected DTC data.
•  The recording timing for the freeze frame data/snapshot data differs depending on the number of DTC drive cycles.
―  For a DTC with a drive cycle number 1, only the malfunction determination data is recorded.
―  For a DTC with a drive cycle number 2, both the malfunction determination and undetermined data is recorded.

Freeze frame data table

—: Not applicable

Freeze frame data item

Unit

Description

Corresponding PID data monitor item

FUELSYS1
Open Loop/Closed Loop/OL-Drive/OL-Fault/CL-Fault
Fuel system status
FUELSYS
FUELSYS2
Open Loop/Closed Loop/OL-Drive/OL-Fault/CL-Fault
Fuel system status
LOAD
%
Calculated engine load
ECT
°C, °F
Engine coolant temperature
ECT
SFT1
%
Short term fuel trim
SHRTFT1
LFT1
%
Long term fuel trim
LONGFT1
MAP
KPa {MPa}, mBar {Bar}, psi, in H20
Manifold absolute pressure
MAP
RPM
RPM
Engine speed
RPM
VS
KPH, MPH
Vehicle speed
VSS
SPARKADV
°
Ignition timing
SPARKADV
IAT
°C, °F
Intake air temperature
IAT
MAF
g/sec
Mass airflow
MAF
TP
%
Throttle valve position No.1
TP1
RUNTM
hh:mm:ss
Time from engine start
FRP
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel pressure
FUEL_PRES
EVAPPCT
%
Purge solenoid valve controlled value
FLI
%
Fuel level in fuel tank
FLI
WARMUPS
Number of warm-up cycle after DTC cleared
CLRDIST
km, ft {mi}
Mileage after DTC cleared
BARO
KPa {MPa}, mBar {Bar}, psi, in H20
Barometric pressure
BARO
CATTEMP11
°C, °F
Estimated catalytic converter temperature
CATT11_DSD
VPWR
V
Module supply voltage
VPWR
ALV
%
Engine load
LOAD
EQ_RAT
Target equivalence ratio (lambda)
EQ_RAT11_DSD
TP_REL
%
Relative throttle position
TP_REL
TP_B
%
Throttle valve position No.2
TP2
APP_D
%
Accelerator pedal position No.1
APP1
APP_E
%
Accelerator pedal position No.2
APP2
TAC_PCT
%
Target throttle valve position
ETC_DSD
FUEL_TYP
NONE/Gas/METH/ETH/DSL/ELEC
Type of fuel currently being utilized by the vehicle
STSO2FT1
%
Short term fuel trim (HO2S)
SHRTFT12
LGSO2FT1
%
Long term fuel trim (HO2S)
LONGFT12
FRP
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel pressure (absolute)
FUEL_PRES
IAT11_SUP
No/Yes
Intake air temperature No.1 support
IAT12_SUP
No/Yes
Intake air temperature No.2 support
IAT13_SUP
No/Yes
Intake air temperature No.3 support
IAT11
°C, °F
Intake air temperature No.1
IAT12
°C, °F
Intake air temperature No.2
IAT2
IAT13
°C, °F
Intake air temperature No.3
FRP_A_CMD
KPa {MPa}, mBar {Bar}, psi, in H20
Commanded fuel pressure at fuel distributor
FRP_A_CMD
FRP_A
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel distributor pressure A
FRP_A
FRT_A
°C, °F
Fuel temperature at fuel distributor
FRT_A


Snapshot data table

—: Not applicable

Snapshot data item

Unit

Definition

Data read/use method

Corresponding PID data monitor item

AAT
°C, °F
Ambient air temperature
AAT
ALT_CUR_DSD
A
Generator current desired
ALTT_V
V
Generator output voltage
ALTT V
APP1
V
Accelerator pedal position No.1
APP1
%
APP2
V
Accelerator pedal position No.2
APP2
%
BARO
KPa {MPa}, mBar {Bar}, psi, in H20
Barometric pressure
BARO
BATT_RES
ohm
Battery inferred internal resistance
BATT_RES
CATT11_DSD
°C, °F
Estimated catalytic converter temperature
CATT11_DSD
CLR_CNT
Number of warm-up cycle after DTC cleared
CLR_DIST
km, ft {mi}
Mileage after DTC cleared
DTC
DTC causing snap shot data record
ECT
°C, °F
Engine coolant temperature
ECT
ECT2
°C, °F
Engine coolant temperature No.2
ECT2_SUP
Engine coolant temperature No.2 support
EG_RUN_TIME
hh:mm:ss
Time from engine start
EQ_RAT11_DSD
Target equivalence ratio (lambda)
EQ_RAT11_DSD
ETC_DSD
%
Target throttle valve position
ETC_DSD
EVAPCP
%
Purge solenoid valve controlled value
FLI
%
Fuel level in fuel tank
FLI
FRP
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel pressure (absolute)
FUEL_PRES
FRP_A
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel distributor pressure A
FRP_A
FRP_A_CMD
KPa {MPa}, mBar {Bar}, psi, in H20
Commanded fuel pressure at fuel distributor
FRP_A_CMD
FRP_A_CMD_S
No/Yes
Commanded fuel distributor pressure A supported
FRP_A_CMD_S
FRP_A_S
No/Yes
Fuel distributor pressure A supported
FRP_A_S
FT_A_S
No/Yes
Fuel temperature A supported
FT_A_S
FTP
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel tank pressure
FTP
FUEL_PRES
KPa {MPa}, mBar {Bar}, psi, in H20
Fuel pressure
FUEL_PRES
FUEL_TYP
NONE/Gas/METH/ETH/DSL/ELEC
Type of fuel currently being utilized by the vehicle
FUELSYS
OL/CL/OL-Drive/OL-Fault/CL-Fault
Fuel system status
FUELSYS
IAT
°C, °F
Intake air temperature No.1
IAT
IAT12
°C, °F
Intake air temperature No.2
IAT2
LOAD
%
Engine load
LOAD
LOAD_C
%
Calculated engine load
LONGFT1
%
Long term fuel trim
LONGFT1
LONGFT12
%
Long term fuel trim (HO2S)
LONGFT12
MAF
g/sec
Mass airflow
MAF
MAP
KPa {MPa}, mBar {Bar}, psi, in H20
Manifold absolute pressure
MAP
RPM
RPM
Engine speed
RPM
SEGRP_DSD
%
Target EGR valve position
SHRTFT1
%
Short term fuel trim
SHRTFT1
SHRTFT12
%
Short term fuel trim (HO2S)
SHRTFT12
SPARKADV
°
Ignition timing
SPARKADV
TOTAL_DIST
km, ft {mi}
Total distance
The distance traveled when the PCM detected a DTC can be calculated by performing the following procedure.
1.  Verify the odometer value in the instrument cluster.
2.  Verify the snapshot data item TOTAL_DIST.
3.  Subtract 2 from 1.
TOTAL_TIME
hh:mm:ss
Total time
The elapsed time when the PCM detected a DTC can be calculated by performing the following procedure.
1.  Verify the instrument cluster PID item TOTAL_TIME of the instrument cluster.
2.  Verify the snapshot data item TOTAL_TIME.
3.  Subtract 2 from 1.
TP_REL
%
Relative throttle position
TP_REL
TP1
V
Throttle valve position No.1
TP1
%
TP2
V
Throttle valve position No.2
TP2
RPM
RPM
Engine speed
RPM
VPWR
V
Module supply voltage
VPWR
VSS
KPH, MPH
Vehicle speed
VSS


Status Byte for DTC

•  The two digits (two digits after hyphen (-)) after the 7-digit DTC.
am6zzn00002907
•  A code which indicates the pending code, current/past malfunction status, or warning illumination status.
•  Can be read by performing a CMDTC self-test using the Mazda Modular Diagnostic System (M-MDS).
•  For details on the status byte, refer to the explanation on the Mazda Modular Diagnostic System (M-MDS) when reading the DTC.

Sending Emission-related Malfunction Code (DTC) (Mode 03)

•  The DTCs are shown below.

×: Applicable
—: Not applicable

DTC No.

Check engine light

Master warning light

i-stop warning light (amber)

Charging system warning light

Engine oil warning light

Wrench indicator light

Condition

Fail-safe function

Drive cycle

Monitor item

Self test type*1

Memory function

B10A2:00
OFF
OFF
OFF
OFF
OFF
OFF
Vehicle collision
×
1
Other
C
×
P0010:00
ON
OFF
OFF
OFF
OFF
OFF
Electric variable valve timing control circuit range/performance problem
×
1
CCM
C, R
×
P0011:00
ON
OFF
OFF
OFF
OFF
OFF
Electric variable valve timing control system: over-advanced
1
CCM
C
×
P0012:00
ON
OFF
OFF
OFF
OFF
OFF
Electric variable valve timing control system: over-retarded
1
CCM
C
×
P0014:00
ON
OFF
OFF
OFF
OFF
OFF
Hydraulic variable valve timing control system: over-advanced
2
CCM
C
×
P0015:00
ON
OFF
OFF
OFF
OFF
OFF
Hydraulic variable valve timing control system: over-retarded
2
CCM
C
×
P0031:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor heater control circuit low input
×
2
A/F sensor heater, HO2S heater
C, R
×
P0032:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor heater control circuit high input
×
2
A/F sensor heater, HO2S heater
C, R
×
P0037:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S heater control circuit low input
×
2
A/F sensor heater, HO2S heater
C, R
×
P0038:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S heater control circuit high input
×
2
A/F sensor heater, HO2S heater
C, R
×
P0069:00
ON
OFF
OFF
OFF
OFF
OFF
Manifold absolute pressure/atmospheric pressure correlation problem
2
CCM
C
×
P0072:00
OFF
OFF
OFF
OFF
OFF
OFF
Ambient temperature sensor circuit low input
1
Other
C, O, R
×
P0073:00
OFF
OFF
OFF
OFF
OFF
OFF
Ambient temperature sensor circuit high input
1
Other
C, O, R
×
P0087:00*13
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure sensor circuit range/performance problem
×
1
CCM
C
×
P0088:00*13
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure sensor circuit range/performance problem
×
1
CCM
C
×
P0089:00
ON
OFF
OFF
OFF
OFF
OFF
Spill valve control solenoid valve control circuit range/performance problem
×
1
CCM
C, R
×
P0091:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure regulator control circuit low input
×
1
CCM
C, O, R
×
P0092:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure regulator control circuit high input
×
1
CCM
C, O, R
×
P0097:00
ON
OFF
OFF
OFF
OFF
OFF
IAT sensor No.2 circuit low input
1
CCM
C, O, R
×
P0098:00
ON
OFF
OFF
OFF
OFF
OFF
IAT sensor No.2 circuit high input
1
CCM
C, O, R
×
P0101:00
ON
OFF
OFF
OFF
OFF
OFF
MAF sensor circuit range/performance problem
2
CCM
C
×
P0102:00
ON
OFF
OFF
OFF
OFF
OFF
MAF sensor circuit low input
×
1
CCM
C, O, R
×
P0103:00
ON
OFF
OFF
OFF
OFF
OFF
MAF sensor circuit high input
×
1
CCM
C, O, R
×
P0107:00
ON
OFF
OFF
OFF
OFF
OFF
MAP sensor circuit low input
×
1
CCM
C, O, R
×
P0108:00
ON
OFF
OFF
OFF
OFF
OFF
MAP sensor circuit high input
×
1
CCM
C, O, R
×
P0112:00
ON
OFF
OFF
OFF
OFF
OFF
IAT sensor No.1 circuit low input
×
1
CCM
C, O, R
×
P0113:00
ON
OFF
OFF
OFF
OFF
OFF
IAT sensor No.1 circuit high input
×
1
CCM
C, O, R
×
P0116:00
ON
OFF
OFF
OFF
OFF
OFF
ECT sensor circuit range/performance problem
1
Engine cooling system
C
×
P0117:00
ON
OFF
OFF
OFF
OFF
OFF
ECT sensor circuit low input
×
1
Engine cooling system
C, O, R
×
P0118:00
ON
OFF
OFF
OFF
OFF
OFF
ECT sensor circuit high input
×
1
Engine cooling system
C, O, R
×
P0122:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor No.1 circuit low input
×
1
CCM
C, O, R
×
P0123:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor No.1 circuit high input
×
1
CCM
C, O, R
×
P0130:00
ON
OFF
OFF
OFF
OFF
OFF
Voltage problem between PCM terminal 1AB and PCM terminal 1AG
×
2
A/F sensor, HO2S
C, R
×
P0131:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor circuit low input
×
2
A/F sensor, HO2S
C, R
×
P0132:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor circuit high input
×
2
A/F sensor, HO2S
C, R
×
P0133:00*13
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor circuit slow response
2
A/F sensor, HO2S
C
×
P0134:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor circuit no activity detected
×
2
A/F sensor, HO2S
C
×
P0137:00*13
ON
OFF
OFF
OFF
OFF
OFF
HO2S circuit low input
2
A/F sensor, HO2S
C
×
P0138:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S circuit high input
2
A/F sensor, HO2S
C, O, R
×
P013A:00*13
ON
OFF
OFF
OFF
OFF
OFF
HO2S: Slow response (during transition from rich to lean)
2
A/F sensor, HO2S
C
×
P0140:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S circuit no activity detected
2
A/F sensor, HO2S
C
×
P0171:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel trim system too lean
2
Fuel system
C
×
P0172:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel trim system too rich
2
Fuel system
C
×
P0192:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure sensor circuit low input
×
1
CCM
C, O, R
×
P0193:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel pressure sensor circuit high input
×
1
CCM
C, O, R
×
P0201:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel injector circuit/open cylinder No.1
1
CCM
C, O, R
×
P0202:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel injector circuit/open cylinder No.2
1
CCM
C, O, R
×
P0203:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel injector circuit/open cylinder No.3
1
CCM
C, O, R
×
P0204:00
ON
OFF
OFF
OFF
OFF
OFF
Fuel injector circuit/open cylinder No.4
1
CCM
C, O, R
×
P0222:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor No.2 circuit low input
×
1
CCM
C, O, R
×
P0223:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor No.2 circuit high input
×
1
CCM
C, O, R
×
P025B:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel pump control module circuit range/performance problem
×
1
CCM
C, O, R
×
P025C:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel pump control module result of on-board diagnostic test low input
1
CCM
C, O, R
×
P025D:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel pump control module result of on-board diagnostic test high input
1
CCM
C, O, R
×
P0300:00
Flash/ON
OFF
OFF
OFF
OFF
OFF
Random misfire detected
×
2
Misfire
C
×
P0301:00
Flash/ON
OFF
OFF
OFF
OFF
OFF
Cylinder No.1 misfire detected
×
2
Misfire
C
×
P0302:00
Flash/ON
OFF
OFF
OFF
OFF
OFF
Cylinder No.2 misfire detected
×
2
Misfire
C
×
P0303:00
Flash/ON
OFF
OFF
OFF
OFF
OFF
Cylinder No.3 misfire detected
×
2
Misfire
C
×
P0304:00
Flash/ON
OFF
OFF
OFF
OFF
OFF
Cylinder No.4 misfire detected
×
2
Misfire
C
×
P0327:00
ON
OFF
OFF
OFF
OFF
OFF
KS circuit low input
×
1
CCM
C, O, R
×
P0328:00
ON
OFF
OFF
OFF
OFF
OFF
KS circuit high input
×
1
CCM
C, O, R
×
P0335:00
ON
OFF
OFF
OFF
OFF
OFF
CKP sensor circuit problem
×
1
CCM
C, R
×
P0340:00
ON
OFF
OFF
OFF
OFF
OFF
Intake CMP sensor circuit problem
×
1
CCM
C, R
×
P0365:00
ON
OFF
OFF
OFF
OFF
OFF
Exhaust CMP sensor circuit problem
×
1
CCM
C, R
×
P0421:00*13
ON
OFF
OFF
OFF
OFF
OFF
Catalytic converter system
2
Catalyst
C
×
P0443:00
ON
OFF
OFF
OFF
OFF
OFF
Purge solenoid valve circuit problem
2
CCM
C, R
×
P0461:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel gauge sender unit circuit range/performance problem
2
CCM
C
×
P0462:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel gauge sender unit circuit low input
2
CCM
C, O, R
×
P0463:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel gauge sender unit circuit high input
2
CCM
C, O, R
×
P0480:00
OFF
OFF
OFF
OFF
OFF
OFF
Cooling fan relay No.1 control circuit malfunction
1
Other
C, O, R
×
P0482:00
OFF
OFF
OFF
OFF
OFF
OFF
Cooling fan relay No.2 and No.3 control circuit malfunction
1
Other
C, O, R
×
P0500:00
ON
OFF
OFF
OFF
OFF
OFF
VSS circuit problem
×
2
CCM
C
×
P0504:00*13
ON
ON
OFF
OFF
OFF
OFF
Brake switch circuit problem
1
Other
C
×
P0520:00
OFF
OFF
OFF
OFF
OFF
OFF
Oil pressure switch circuit problem
1
Other
C, O
×
P0524:00
OFF
ON
OFF
OFF
ON*9
OFF
Engine oil pressure too low
1
Other
C
×
P0532:00
OFF
OFF
OFF
OFF
OFF
OFF
Refrigerant pressure sensor circuit low input
1
Other
C, O, R
×
P0533:00
OFF
OFF
OFF
OFF
OFF
OFF
Refrigerant pressure sensor circuit high input
1
Other
C, O, R
×
P0555:00*6
OFF
OFF
Flash
OFF
OFF
OFF
Power brake unit vacuum sensor circuit problem
×
1
Other
C, O, R
×
P057F:00*6
OFF
ON
Flash
OFF
OFF
OFF
Power system: Battery deterioration
×
1
Other
C
×
P058A:00*6
OFF
ON
Flash
ON*10
OFF
OFF
Current sensor: Function malfunction
×
2
Other
C
×
P0600:00
ON
OFF
OFF
OFF
OFF
OFF
Serial communication link
1
CCM
C, O, R
×
P0601:00
ON
OFF
OFF
OFF
OFF
OFF
PCM memory check sum error
×
1
CCM
C, O, R
×
P0604:00
ON
OFF
OFF
OFF
OFF
OFF
PCM RAM error
×
1
CCM
C, O, R
×
P0606:00
ON
OFF
OFF
OFF
OFF
OFF
PCM processor error
×
1
CCM
C, O, R
×
P0607:00
ON
OFF
OFF
OFF
OFF
OFF
Control module performance problem
1
CCM
C, O, R
×
P0615:00*6
OFF
OFF
Flash
OFF
OFF
OFF
Starter/starter relay operation amount
×
1
Other
C, O, R
×
P061B:00
ON
OFF
OFF
OFF
OFF
OFF
Internal control module torque calculation performance problem
×
1
CCM
C, O, R
×
P061D:00
ON
OFF
OFF
OFF
OFF
OFF
Internal control module engine air mass performance problem
×
1
CCM
C, O, R
×
P061F:00
OFF
OFF
OFF
OFF
OFF
OFF
Internal control module throttle valve actuator controller performance problem
1
Other
C, O, R
×
P0628:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel pump control module circuit low input
1
CCM
C, O, R
×
P0629:00
OFF
OFF
OFF
OFF
OFF
OFF
Fuel pump control module circuit high input
×
1
CCM
C, O, R
×
P0638:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator control range/performance problem
×
1
CCM
C, O, R
×
P064D:00
ON
OFF
OFF
OFF
OFF
OFF
Internal control module A/F sensor processor performance problem
1
A/F sensor, HO2S
C, R
×
P0685:00
ON
OFF
OFF
OFF
OFF
OFF
Main relay control circuit open
2
CCM
C
×
P06B8:00
ON
OFF
OFF
OFF
OFF
OFF
Internal control module non-volatile RAM error
1
Other
C, O, R
×
P06DA:00
OFF
ON
OFF
OFF
OFF
OFF
Engine oil solenoid valve circuit problem
×
1
Other
C, R
×
P0703:00
ON
ON
OFF
OFF
OFF
OFF
Brake switch input circuit problem
2
CCM
C
×
P0704:00*3
ON
OFF
OFF
OFF
OFF
OFF
CPP switch input circuit problem
2
CCM
C
×
P07BE:00*7
OFF
OFF
Flash
OFF
OFF
OFF
Transmission indeterminate failure (failed to neutral)
1
Other
C, O, R
×
P0850:00*3
ON
OFF
OFF
OFF
OFF
OFF
Neutral switch No.1 input circuit problem
2
CCM
C
×
P0A0F:00*6
OFF
OFF
Flash
OFF
OFF
OFF
Engine failed to restart
×
1
Other
C, O, R
×
P0A12:00*5
OFF
OFF
Flash
ON
OFF
OFF
DC-DC converter (i-ELOOP): low input
×
1
Other
C
×
P0A8D:00*6
OFF
ON
Flash
OFF
OFF
OFF
Power supply system circuit low input
×
1
Other
C
×
P0A8F:00*6
OFF
ON
Flash
OFF
OFF
OFF
Power system: Low input
×
2
Other
C
×
P0A94:00*6
OFF
ON
Flash
ON
OFF
OFF
•  DC-DC converter: control circuit signal error (Without i-ELOOP)
•  DC-DC converter (i-ELOOP): control circuit signal error (With i-ELOOP)
×
1
Other
C
×
P111A:00
OFF
OFF
OFF
OFF
OFF
OFF
Engine coolant temperature is high
×
1
Other
C
×
P117A:00
OFF
OFF
OFF
OFF
OFF
OFF
Engine oil temperature is high
×
1
Other
C
×
P1260:00
OFF
OFF
OFF
OFF
OFF
OFF
Immobilizer system problem
Other
C, O
P1380:00
OFF
OFF
OFF
OFF
OFF
OFF
Electric variable valve timing control circuit problem
×
1
CCM
C, R
×
P151B:00*2
OFF
OFF
OFF
OFF
OFF
OFF
IAC system problem
Other
R
×
P176E:00*3
OFF
OFF
Flash
OFF
OFF
OFF
Clutch stroke sensor/Starter interlock switch correlation problem
1
Other
C, O, R
×
P1794:00*5
OFF
ON*14
Flash
ON*14
OFF
OFF
Capacitor (i-ELOOP) system: Capacitor (i-ELOOP) malfunction
×
1
Other
C
×
P2090:00
ON
OFF
OFF
OFF
OFF
OFF
OCV circuit low input
×
1
CCM
C, R
×
P2091:00
ON
OFF
OFF
OFF
OFF
OFF
OCV circuit high input
×
1
CCM
C, R
×
P2096:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S fuel injection control system: air fuel too lean
2
Fuel system
C
×
P2097:00
ON
OFF
OFF
OFF
OFF
OFF
HO2S fuel injection control system: air fuel too rich
2
Fuel system
C
×
P2101:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator control motor circuit range/performance problem
×
1
CCM
C, O
×
P2107:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator control module processor error
×
1
CCM
C, O, R
×
P2109:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor minimum stop range/performance problem
×
1
CCM
C, O, R
×
P2110:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator control system-forced limited RPM
×
1
CCM
C, R
×
P2112:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator motor current range/performance problem
×
1
CCM
C, R
×
P2119:00
ON
OFF
OFF
OFF
OFF
OFF
Throttle valve actuator control throttle body range/performance problem
×
1
CCM
C, R
×
P2122:00
ON
OFF
OFF
OFF
OFF
OFF
APP sensor No.1 circuit low input
×
1
CCM
C, O, R
×
P2123:00
ON
OFF
OFF
OFF
OFF
OFF
APP sensor No.1 circuit high input
×
1
CCM
C, O, R
×
P2127:00
ON
OFF
OFF
OFF
OFF
OFF
APP sensor No.2 circuit low input
×
1
CCM
C, O, R
×
P2128:00
ON
OFF
OFF
OFF
OFF
OFF
APP sensor No.2 circuit high input
×
1
CCM
C, O, R
×
P2135:00
ON
OFF
OFF
OFF
OFF
OFF
TP sensor No.1/No.2 voltage correlation problem
×
1
CCM
C, O, R
×
P2138:00
ON
OFF
OFF
OFF
OFF
OFF
APP sensor No.1/No.2 voltage correlation problem
×
1
CCM
C, O, R
×
P2199:00
ON
OFF
OFF
OFF
OFF
OFF
IAT sensor No.2 correlation problem
2
CCM
C
×
P2226:00*13
ON
OFF
OFF
OFF
OFF
OFF
BARO sensor range/performance problem
×
1
CCM
C, O, R
×
P2228:00
ON
OFF
OFF
OFF
OFF
OFF
BARO sensor circuit low input
×
1
CCM
C, O, R
×
P2229:00
ON
OFF
OFF
OFF
OFF
OFF
BARO sensor circuit high input
×
1
CCM
C, O, R
×
P2237:00
ON
OFF
OFF
OFF
OFF
OFF
Open circuit between A/F sensor terminal B and PCM terminal 1AG
×
2
A/F sensor, HO2S
C, R
×
P2243:00
ON
OFF
OFF
OFF
OFF
OFF
A/F sensor reference voltage circuit open
2
A/F sensor, HO2S
C, R
×
P2251:00
ON
OFF
OFF
OFF
OFF
OFF
Open circuit between A/F sensor terminal D and PCM terminal 1AB
×
2
A/F sensor, HO2S
C, R
×
P2299:00
OFF
OFF
OFF
OFF
OFF
OFF
Accelerator pedal: spring back malfunction
×
1
Other
C, R
×
P2302:00
OFF
OFF
OFF
OFF
OFF
OFF
Ion sensor No.1 circuit problem
1
Other
C, R
×
P2305:00
OFF
OFF
OFF
OFF
OFF
OFF
Ion sensor No.2 circuit problem
1
Other
C, R
×
P2308:00
OFF
OFF
OFF
OFF
OFF
OFF
Ion sensor No.3 circuit problem
1
Other
C, R
×
P2311:00
OFF
OFF
OFF
OFF
OFF
OFF
Ion sensor No.4 circuit problem
1
Other
C, R
×
P2502:00
OFF
OFF
Flash*6
ON*10
OFF
OFF
Generator system: Malfunction in voltage generated by generator
×
1
Other
C
×
P2503:00
OFF
OFF
Flash*6
ON*10
OFF
OFF
Generator system: Voltage generated by generator is low
×
1
Other
C
×
P2504:00
OFF
OFF
Flash*6
ON*10
OFF
OFF
Generator system: Voltage generated by generator is high
×
1
Other
C
×
P2507:00
ON
OFF
OFF
OFF
OFF
OFF
PCM battery voltage low input
1
CCM
C, O, R
×
P2610:00
ON
OFF
OFF
OFF
OFF
OFF
Malfunction in instrument cluster
×
2
CCM
C, R
×
U0073:00
OFF
OFF
OFF
OFF
OFF
OFF
CAN system communication error (HS CAN)
1
Other
C, O, R
×
U0074:00*4
OFF
OFF
OFF
OFF
OFF
OFF
CAN system communication error (local CAN between PCM and TCM)
1
Other
C, O, R
×
U0101:00*4
ON
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to TCM
×
1
Other
C, O, R
×
U0104:00*8
OFF
OFF
OFF
OFF
OFF
OFF
CAN communication: communication error to radar unit
×
1
Other
C, O, R
×
U0121:00
ON
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to DSC HU/CM
×
1
Other
C, O, R
×
U0131:00
OFF
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to EPS control module
×
1
Other
C, O, R
×
U0140:00
OFF
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to front body control module (FBCM)
×
1
Other
C, O, R
×
U0151:00
OFF
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to SAS control module
×
1
Other
C, O, R
×
U0155:00
ON
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to instrument cluster
×
1
Other
C, O, R
×
U0214:00
OFF
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to start stop unit
×
1
Other
C, O, R
×
U023A:00
OFF
OFF
Flash
OFF
OFF
OFF
CAN communication: communication error to forward sensing camera (FSC)
×
1
Other
C, O, R
×
U0298:00*6
OFF
OFF
Flash
ON*5
OFF
OFF
•  CAN/LIN communication system: DC-DC converter information communication error with front body control module (FBCM)
•  CAN communication: communication error to DC-DC converter (i-ELOOP)
×
1
Other
C, O, R
×
U0302:00*4
ON
OFF
OFF
OFF
OFF
OFF
TCM processor error
1
Other
C, O, R
×
U0305:00*8
OFF
OFF
OFF
OFF
OFF
OFF
Radar unit error
1
Other
C
×
U0315:00
OFF
OFF
OFF
OFF
OFF
OFF
DSC HU/CM error
1
Other
C, O, R
×
U0320:00
OFF
OFF
OFF
OFF
OFF
OFF
EPS control module error
1
Other
C, O, R
×
U0323:00
OFF
OFF
OFF
OFF
OFF
OFF
Instrument cluster error
1
Other
C, O, R
×
U0336:00
OFF
OFF
OFF
OFF
OFF
OFF
SAS control module error
1
Other
C, O, R
×
U0338:00
OFF
OFF
OFF
OFF
OFF
OFF
Start stop unit error
1
Other
C, O, R
×
U053B:00
OFF
OFF
OFF
OFF
OFF
OFF
Abnormal message from forward sensing camera (FSC)
×
1
Other
C, O, R
×
U1007:00*6
OFF
ON
Flash
ON*10
OFF
OFF
CAN/LIN communication system: current sensor information communication error with front body control module (FBCM)
×
1
Other
C, O, R
×
U2300:00
OFF
ON*11
OFF
OFF
OFF
OFF
Global central configuration error
×
1
Other
C, R
×
U3000:41
OFF
OFF
OFF
OFF
OFF
OFF
PCM processor error
Other
C, O

*1  :C: CMDTC self test, O: KOEO self test, R: KOER self test
*2  :KOER self test only
*3  :MTX
*4  :ATX
*5  :Vehicles with i-ELOOP
*6  :Vehicles with i-stop system
*7  :Vehicles with i-stop system (MTX)
*8  :Vehicles with mazda radar cruise control (MRCC) system
*9  :Displays a message related to an engine hydraulic pressure malfunction in the display. (With center display or type A instrument cluster)
*10  :Displays a message related to a charge system malfunction in the display. (With center display or type A instrument cluster)
*11  :Displays a message related to a vehicle system malfunction in the display. (With center display or type A instrument cluster)
*12  :Vehicles without i-ELOOP
*13  :If equipped
*14  :The master warning light and charging system warning light may be illuminated depending on the malfunction conditions.

Sending Continuous Monitoring System Test Results (pending code) (Mode 07)

•  These appear when a problem is detected in a monitored system.

1-drive cycle type

•  If any problems are detected in the first drive cycle, pending codes will be stored in the PCM memory, as well as DTCs.
•  After pending codes are stored, if the PCM determines that the system is normal in any future drive cycle, the PCM deletes the pending codes.


2-drive cycle type

•  The code for a failed system is stored in the PCM memory in the first drive cycle. If the PCM determines that the system returned to normal or the problem was mistakenly detected, and deletes the pending code. If the problem is found in the second drive cycle too, the PCM determines that the system has failed, and stores the pending codes, and the DTCs.
•  After pending codes are stored, if the PCM determines that the system is normal in any future drive cycle, the PCM deletes the pending codes.