ePowertrain Telltales

eP4 dm 10.06, eM2 dm 10.06

Telltales and messages appear on the driver display. The positions of the telltales vary, but most use standard symbols.

The colors of telltales indicate the hazard level as follows: red (warning), amber (caution), green (normal function), blue (active status), grey (passive status), white (informational).

The colors of messages indicate the hazard level as follows: red (warning), amber (caution), grey (informational). See Table .

Note: For information on the features that use these telltales, see chapters 10 and 19.

    Table 2, ePowertrain Telltale Lamps and Messages

    Telltale

    Color

    Description

    Related Messages

    Blue

    Charger Connected to Vehicle

    A flashing telltale indicates the vehicle is actively charging.

    Solid illumination indicates the desired state of charge has been reached and that the charger is connected to the vehicle.

    When a charging coupler is plugged into the vehicle, the vehicle's ability to drive is inhibited.

    Blue

    Powertrain Active

    Signals that the ePowertrain is activated and the vehicle is ready to drive.

    If a door is opened when the parking brake is disengaged and the powertrain is active, a popup appears.

    Amber

    Low-Voltage Battery Problem

    A low-voltage battery problem has been detected.

    Red

    Low-Voltage Battery Failure

    The low-voltage batteries have failed or cannot be detected.

    White

    High-Voltage Battery Charge Normal Operation

    The high-voltage batteries have a high enough charge to operate the vehicle.

    Amber

    High-Voltage Battery Charge Low

    Indicates an state of charge warning is active.

    Turn off unneeded features drawing power.

    Drive the vehicle for 30-60 minutes, or manually charge the low-voltage batteries.

    Amber

    High-Voltage Battery Problem

    Indicates a non-critical battery fault, such as one of the high-voltage batteries going offline or nearing end-of-life.

    Take the vehicle in for service.

    Red

    High-Voltage Battery Failure

    A thermal event has been detected inside a high-voltage battery.

    Bring the vehicle to a safe stop, apply the park brake, turn the keyswitch to off, and exit the cab within the next five minutes.

    If there is time, press in the eStop button.

    The vehicle must be on for the high-voltage battery thermal event detection system to be active.

    Amber

    ePowertrain problem

    A high-voltage battery or ePowertrain problem has been detected.

    A derate program has been activated or the driving range has been reduced.

    Take the vehicle in for service.

    Red

    ePowertrain Error

    A high-voltage battery or ePowertrain problem has been detected. Stop immediately.

    Amber

    eDrive problem

    An eDrive problem has been detected

    Red

    eDrive error

    And eDrive error has been detected

      Table 2, ePowertrain Telltale Lamps and Messages

      Note:
      Document Number: 0000087415
      Manual Publication Date: 2024-03-21
      Topic Publication Date: 2025-02-13