Non-Emission Related Freeze Frame Data
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Freeze frame data allows access to non-emission related values from specific manufacturers PIDs. These values are stored when a non-emission related DTC is stored in continuous memory. This provides a snapshot of the conditions that were present when the DTC was stored. Once 1 set of freeze frame data is stored, this data remains in memory even if another DTC is stored. When a DTC associated with the freeze frame data is cleared or a KAM reset is carried out, new freeze frame data will be stored again.
NON-EMISSION FREEZE FRAME DATA CHART
| Acronym | Description | Measurement Units |
|---|---|---|
| DTCFZ | Frozen DTC detailed number | Decimal |
| RPM | Engine speed | RPM |
| TFT | Transaxle fluid temperature | Degrees |
| M_SPEED | Traction motor speed | RPM |
| G_INV_V | Generator inverter voltage | Volts |
| M_PHTMP | The highest traction motor inverter temperature within the 3 phases | Degrees |
| MCLTEMP | Traction motor coil temperature | Degrees |
| G_PHTMP | The highest generator motor inverter temperature within the 3 phases | |
| GCLTEMP | Generator motor coil temperature | Degrees |
| G_SPEED | Generator motor speed | RPM |
| TQ_DSD | Desired Total torque | Nm |
| MTQ_CMD | Desired traction motor torque | Nm |
| GTQ_OUT | Desired generator motor torque | Nm |
| CONTACT | Traction battery contactor status TCM received | Open/Closed |
| ABS_STAT | ABS system status TCM received | Activated/Not Activated |
| G_SDN_A | Generator motor shutdown TCM received | On/Off |
| M_SDN_C | Generator motor shutdown TCM received | On/Off |
| M_SDN_A | Traction motor shutdown TCM received | On/Off |
| M_SDN_C | Traction motor shutdown TCM received | On/Off |
| HVINTLCK | High voltage interlock circuit status | On/Off |
| TCM_HAZ | Hazard indicator commanded | On/Off |
| TCM_CAU | Caution indicator commanded | On/Off |
| PRNDL_T | Gear selector position TCM received | Selector position |
| MECT | Motor electronics coolant temperature TCM received | Degrees |