Enabling Conditions And Possible Causes-Motor A Phase
WARNING: This page is about a different variant/trim than selected.
| MONITORING CONDITIONS |
| Circuit Range Performance Fault |
Continuous with the ignition on, battery voltage above a calibrated threshold and diagnostic monitor enabled. |
| Current Sensor Circuit Low Fault |
| Current Sensor Circuit High Fault |
| U-V-W Sensor Correlation Fault |
| Current High Fault |
| U-V-W Circuit Open Fault |
| Power Supply Circuit Open Fault |
| FAULT SETTING CRITERIA |
| Circuit Range Performance Fault |
The Hybrid Control Processor (HCP) has detected a phase current sensor error. The Inverter Phase offset is greater than 30 Amps. |
| Current Sensor Circuit Low Fault |
The HCP has detected a phase current sensor error. The Inverter Phase offset is less than -800 Amps. |
| Current Sensor Circuit High Fault |
The HCP has detected a phase current sensor error. The Inverter Phase offset is greater than 800 Amps. |
| U-V-W Sensor Correlation Fault |
The HCP has detected excessive current flow. The sum of all Inverter Phase U-V-W current is greater than 75 Amps. |
| Current High Fault |
The HCP has detected excessive current flow. Excessive current flow detected by the HCP and reported by the hardware. |
| U-V-W Circuit Open Fault |
The HCP has detected low current flow on at least one of the U-V or W phases. Phase open circuit fault detection. |
| Power Supply Circuit Open Fault |
The HCP has detected a Motor Control Processor (MCP) error. Inverter Gate Drive power supply faults detected and reported by the hardware. |
| DEFAULT AND LIMP-IN ACTIONS |
| Circuit Range Performance Fault |
Malfunction Indicator Lamp (MIL) on. Engine Stop/Start (ESS) disabled. |
| Current Sensor Circuit Low Fault |
Malfunction Indicator Lamp (MIL) on. Engine Stop/Start (ESS) disabled. |
| Current Sensor Circuit High Fault |
Malfunction Indicator Lamp (MIL) on. Engine Stop/Start (ESS) disabled. |
| U-V-W Sensor Correlation Fault |
Malfunction Indicator Lamp (MIL) on. Engine Stop/Start (ESS) disabled. |
| Current High Fault |
Malfunction Indicator Lamp (MIL) on. Power Inverter Module (PIM) shutdown. |
| U-V-W Circuit Open Fault |
Malfunction Indicator Lamp (MIL) on. Power Inverter Module (PIM) shutdown. |
| Power Supply Circuit Open Fault |
Malfunction Indicator Lamp (MIL) on. Power Inverter Module (PIM) shutdown. |
| POSSIBLE CAUSES |
| MOTOR GENERATOR UNIT (MGU) |
| FAULTY ELECTRONIC CONTROL UNIT (ECU) |