PID/DATA Monitor and Record Procedure
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The PID data screen function is used for monitoring the calculated value of input/output signals in the module. Therefore, if the monitored value of the output parts is not within the specification, it is necessary to inspect the monitored value of input parts corresponding to the applicable output part control. In addition, because the system does not display an output part malfunction as an abnormality in the monitored value, it is necessary to inspect the output parts individually.
- Connect the M-MDS to the DLC-2
- After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- When using the IDS (laptop PC)
- Select "DataLogger"
- Select "Modules".
- Select "PCM".
- When using the PDS (Pocket PC)
- Select "Module Tests".
- Select "PCM".
- Select "DataLogger".
- When using the IDS (laptop PC)
- Select the applicable PID from the PID table.
- Verify the PID test according to the detections on the screen.
PID/Data Monitor Table
PID/DATA MONITOR CHART
| Item | Definition | Unit/Condition | |
|---|---|---|---|
| AAT | Ambient air temperature | °C | °F |
| AC PRES | Refrigerant pressure sensor | V | |
| Pa | |||
| AC_REQ | A/C request signal | Off/On | |
| ACCS | A/C relay | Off/On | |
| ALTF | Generator field current 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 | Pa | |
| BOO | Brake switch | Off/On | |
| BPA | Brake pressure applied switch | Off/On | |
| CATT11_DSD | Estimated catalytic converter temperature (RH) | °C | |
| CATT21_DSD | Estimated catalytic converter temperature (LH) | °C | |
| CHRGLP | Generator warning light | Off/On | |
| CHT | CHT sensor | °C | |
| V | |||
| ECT | Engine coolant temperature | °C | |
| EQ_RAT11 | Equivalence ratio (lambda) A/F sensor (RH) | - | |
| EQ_RAT11_DSD | Desired equivalence ratio (lambda) | - | |
| ECLRAT21 | Equivalence ratio (lambda) A/F sensor (LH) | - | |
| 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_LDUTY | Cooling fan control | % | |
| FLI | Fuel level | % | |
| FPM | Fuel pump monitor | Off/On | |
| FTP | Fuel tank pressure sensor | V | |
| Pa | |||
| 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 | |
| V | |||
| INGEAR | Load/no load condition | Off/On | |
| INJ_PWR | Injector Power Monitor | V | |
| IVS | CTP condition | Idle/Off 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 | Traveled distance since the MIL illuminated | km | |
| O2S11 | A/F sensor (RH) | A | |
| O2S12 | HO2S (RH) | V | |
| O2S21 | A/F sensor (LH) | A | |
| O2S22 | HO2S (LH) | V | |
| PSP | Power steering pressure switch | Off/On | |
| 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) | % | |
| SHRTFT2 | Short term fuel trim (LH) | % | |
| SPARKADV | Ignition timing | ° | |
| TIRESIZE | Tire revolution per mile | - | |
| TPREL | 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 | CMP sensor duty value (RH) | % | |
| VT DUTY2 | CMP sensor duty value (LH) | % | |
| VT_DSD | Desired Intake Camshaft Position | ° | |