ON-BOARD DIAGNOSTIC SYSTEM PID/DATA MONITOR FUNCTION [MZI-3.7]

id0102d2142100

Features

• PIDs that satisfy emission regulations are included.

Function

• Allows for monitoring emission-related data, such as input/output signals, PCM calculated values and system status.
• Items that can be monitored are shown below.

PID/Data Monitor Table

The Mazda Modular Diagnostic System (M-MDS)

PID Name | Description | Unit
--- | --- | ---
AAT | Ambient air temperature | °C | °F
AC_PRES | Refrigerant pressure sensor | V
kPa | psi | Bar
AC_REQ | A/C request signal | Off/On
ACCS | A/C relay | Off/On
ALTF | Generator field coil control duty value | %
APP | Accelerator pedal position | %
APP1 | APP sensor No.1 | %
V
APP2 | APP sensor No.2 | %
V
ARPMDES | Target engine speed | RPM
AXLE | Axle ratio | —
BARO | Barometric pressure | kPa | psi | Bar
BOO | Brake switch | Off/On
BPA | Brake pressure applied switch | Off/On
CATT11_DSD | Estimated catalytic converter temperature (RH) | °C | °F
CATT21_DSD | Estimated catalytic converter temperature (LH) | °C | °F
CHRGLP | Generator warning light | Off/On
CHT | CHT sensor | °C | °F
V
ECT | Engine coolant temperature | °C | °F
EQ_RAT11 | Equivalence ratio (lambda) A/F sensor (RH) | —
EQ_RAT11_DSD | Desired equivalence ratio (lambda) | —
EQ_RAT12 | Equivalence ratio (lambda) HO2S (RH) | —
ETC_ACT | Electronic throttle control actual | °
ETC_DSD | Electronic throttle control desired | %
°
EVAPCP | Purge solenoid valve duty value | %
EVAPCV | CV solenoid valve | Off/On
FAN_DUTY | Cooling fan control | %
FCL | Fuel cap warning light | Off/On
FLI | Fuel level | %
FP | Fuel pump relay | Off/On
FPM | Fuel pump monitor | Off/On
FTP | Fuel tank pressure sensor | V
FUELSYS | Fuel system loop status (RH) | OL/CL/OL-Drive/OL-Fault/CL-Fault
GENVDSD | Generator voltage desired | V
HTR11 | A/F sensor heater (RH) | Off/On
%
HTR12 | HO2S heater (RH) | Off/On
%
HTR21 | A/F sensor heater (LH) | Off/On
HTR22 | HO2S heater (LH) | Off/On
IAT | IAT sensor | °C | °F
V
INGEAR | Load/no load condition | Off/On
INJ_PWR | Injector power monitor | V
IVS | CTP condition | Off Idle/Idle
KNOCKR | Knocking retard | °
LOAD | Engine load | %
LONGFT1 | Long term fuel trim (RH) | %
LONGFT2 | Long term fuel trim (LH) | %
MAF | MAF sensor | g/s
V
MIL_DIS | Travelled distance since the MIL illuminated | km | miles
O2S11 | A/F sensor (RH) | V
O2S12 | HO2S (RH) | V
O2S21 | A/F sensor (LH) | V
O2S22 | HO2S (LH) | V
PSP | PSP switch | Low/High
RO2FT1 | HO2S fuel trim (RH) | —
RO2FT2 | HO2S fuel trim (LH) | —
RPM | Engine speed | RPM
SC_CANCEL | Speed control cancel switch | Inactive/Active
SC_OFF | Cruise control OFF switch | Inactive/Active
SC_ON | Cruise control ON switch | Inactive/Active
SC_RES | Cruise resume switch | Inactive/Active
SC_SET- | Cruise coast switch | Inactive/Active
SC_SET+ | Cruise set/acceleration switch | Inactive/Active
SCCS | Speed control command switch | V
SHRTFT1 | Short term fuel trim (RH) | %
SHRTFT12 | Short term fuel trim (HO2S) (RH) | %
SHRTFT2 | Short term fuel trim (LH) | %
SHRTFT22 | Short term fuel trim (HO2S) (LH) | %
SPARKADV | Ignition timing | °
TIRESIZE | Tire revolution per mile | —
TP REL | Relative throttle position | %
TP1 | TP sensor No.1 | %
V
TP2 | TP sensor No.2 | %
V
VPWR | Battery voltage | V
VSS | Vehicle speed | KPH
VT ACT1 | Actual valve timing (RH) | °
VT ACT2 | Actual valve timing (LH) | °
VT DIFF1 | Difference between target and actual valve timing (RH) | °
VT DIFF2 | Difference between target and actual valve timing (LH) | °
VT DUTY1 | Oil control valve duty value (RH) | %
VT DUTY2 | Oil control valve duty value (LH) | %
VT_DSD | Desired intake camshaft position | °