Jungheinrich Etv 216 Error Codes ((install)) -

For the Jungheinrich ETV 216 reach truck, error codes (or "event messages") are typically displayed as four-digit codes that pinpoint issues in specific function groups like travel, lifting, or steering.  Common Error Codes & Meanings 

The following codes are frequently encountered on the ETV 216 and related series: 

0915.2: Battery door is open; the truck is not ready for operation. 0938.1: Battery is fully discharged (0%). 1901.1: Drive pedal was activated during startup.

1904.1: Drive pedal is activated, but no travel direction has been selected.

1908.1: Seat belt or belt lock is not closed while the pedal is pressed.

1909.1: Drive pedal was pressed while the parking brake was still engaged.

1917.1: Simultaneous activation of both the drive and brake pedals.

1918.1: Cabin door is open while the truck is ready for operation. jungheinrich etv 216 error codes

2951.1: Hydraulic function was activated during the startup sequence. 5409.1: Battery temperature is too high.  Understanding the Code Structure 

Jungheinrich uses a standardized system to help operators and technicians quickly diagnose faults: 

First Character (F/E): Indicates the category of the message (e.g., "F" for truck error).

Middle Digits (01–99): Represents the specific event. Codes 1–50 are standard across all function groups, while 51–99 are model-specific.

Sub-index (S): The final digits provide further detail for unique identification.  Basic Troubleshooting Steps 

If an error appears, official troubleshooting guides from sources like Machine Maxx USA suggest these initial actions: 

Restart the Truck: Switch the truck off and on again to see if the message clears. For the Jungheinrich ETV 216 reach truck, error

Check Interlocks: Ensure the seat belt is buckled, the cabin/battery doors are closed, and the parking brake is released.

Battery Check: Verify the battery is charged and that the temperature is within normal limits.

Visual Inspection: Check the wiring harness for loose or broken connections, especially around the pedals or steering column. 

To find the specific service manual for your exact serial number, you can use the Jungheinrich Operating Manuals database.  Jungheinrich Forklift Error Codes - Machine Maxx USA

This model is part of Jungheinrich’s reach truck family. Error codes typically appear on the display (often a multi-line LCD or, on older models, a flashing LED/blinking sequence).

Understanding the Jungheinrich Diagnostic System

Before examining specific codes, it is crucial to understand how the ETV 216 communicates problems.

• Display Interface: The ETV 216 typically uses a multifunction LCD display on the control panel. Display Interface: The ETV 216 typically uses a

• Code Structure: Codes generally appear as a combination of a letter (A, B, C, D, E, F, H, L, S, or U) followed by three or four digits (e.g., B124 or E4513).

  • A codes: Steering system faults
  • B codes: Braking system faults
  • C codes: CAN bus / Communication errors
  • D codes: Drive motor or controller faults
  • E codes: Lift/Hydraulic system errors
  • F codes: Battery or charger malfunctions
  • H codes: Overtemperature warnings
  • L codes: Lighting / Electrical accessory issues
  • S codes: Speed or travel interlock problems
  • U codes: User interface or tiller/joystick errors

• Active vs. Stored Codes: The system retains a history of intermittent faults. A flashing code indicates an active shutdown condition; a steady code is a logged event.

1. Random “174 02” Intermittent Traction Shutdown

• Symptoms: Truck drives fine, then suddenly loses drive power for 1 second, error flashes, then resumes.
• Cause: Loose connection on the motor encoder or resolver.
• Fix: Remove the bottom cover near the drive motor. Tighten the encoder connector (a 9-pin circular DIN). Apply silicone dielectric grease.

6. H850 – Drive Motor Temperature Sensor Failure

Meaning: The thermistor (NTC/PTC) inside the drive motor is open or short-circuited.

Symptoms: The truck reduces speed to 50% intermittently, even when cold.

Causes:

• Broken thermistor wire inside the motor junction box.
• Faulty controller input circuit.

Solution:

1. Measure resistance across the temperature sensor wires.
2. At room temperature (20°C / 68°F), resistance should be 2.5–3.5 kΩ. An open circuit indicates a failed sensor.
3. Replace motor or sensor (requires motor teardown).

Drive System Errors (1xx)

These relate to the traction motor, battery, or drive controller.

| Code | Description | Possible Cause / Solution | | :--- | :--- | :--- | | E 101 | Drive Controller Fault | General electronics fault. Requires connecting a Jungheinrich diagnostic tool (ProDiag) to read the sub-code. | | E 102 | Throttle Sensor Fault | The accelerator pedal (hall sensor) signal is out of range. Check the pedal connection or replace the sensor. | | E 104 | Seat Switch / Seatbelt | The truck will not drive. Check if the seat switch is engaged or if the seatbelt is connected (if equipped with interlock). | | E 110 | Phase Fault / Motor Connection | Check the cable connections between the drive motor and the controller (U, V, W phases). | | E 112 | Speed Sensor Fault | Fault in the impulse encoder/speed sensor on the drive motor. | | E 115 | Battery Voltage Too Low | Voltage dropped below the cut-off limit. Charge the battery. | | E 116 | Battery Voltage Too High | Occurs often if the truck is plugged in while the key is on, or if the battery is overcharged. |