e-motor internal fault – Power stage
â–¶ How to fix
Replace the e-motor
What you'll see
Low system pressure
System reaction
EACS not running Red stop lamp lit
Diagnostic depth
Detection
The DTC is set to active if: • The EACS could not be started, after a minimum of five attempts*, due to any of the following internal motor driver error conditions: o Over current in e-motor winding o Over voltage of internal supply to e-motor *If the counter is >0 it will be decreased by one for every 15 minutes elapsed to avoid setting this DTC due to accumulation of occasional EACS start failures. After each time the EACS has stopped or failed to start, there will be a delay of 15 seconds before the next start attempt. The DTC is set to inactive if: • The EACS can start
Possible cause
Malfunctioning e-motor