Many spurious codes (especially CAN communication errors) can be cleared by a full power-down:
Some tasks require proprietary software and safety training. Call a professional if:
While you can clear many fault codes by disconnecting the battery for 10 minutes, don't ignore persistent codes. The ETV 216 uses a proprietary diagnostic system. Your local dealer (Jungheinrich or MIAG) has the Jungheinrich Service Tool (JST). It costs money, but it saves hours of guesswork by reporting exact voltage values and sensor status. jungheinrich etv 216 error codes
These are among the most critical as they immobilize the truck.
| Code | Description | Common Root Cause | Immediate Action | |------|-------------|--------------------|-------------------| | 174 03 | Traction motor short circuit (phase to ground) | Damaged motor winding, moisture ingress, or faulty power cable | Check insulation resistance on motor windings. Inspect cable harness from inverter to motor. | | 174 05 | Traction motor temperature sensor failure | Open circuit or shorted NTC thermistor | Measure resistance at motor plug (usually 10kΩ at 25°C). Replace sensor or motor. | | 024 10 | Accelerator pedal signal implausible | Pedal sensor (Hall effect) out of range; double sensor mismatch | Clean pedal connector. Use CAN monitor to compare pedal channel 1 vs channel 2 (should be complementary). | | 024 13 | Accelerator pedal return spring check failed | Mechanical spring broken or sensor stuck at >5% when brake applied | Replace complete accelerator pedal module. | | 188 02 | Brake resistor overload | Frequent braking with heavy load or shorted braking chopper | Check brake resistor (ohm value: typically 4–8Ω). Look for cracked housing. Replace if open circuit. | While you can clear many fault codes by
Before diving into specific codes, it is crucial to understand how the ETV 216 communicates faults.
Note: Entering service mode requires a level 2 or level 3 technician passcode. Unauthorized access can alter performance parameters. However, viewing basic fault codes is often possible by pressing the right arrow key during startup. | Code Group | Reset Method | Required
The structure of a typical error code is: XXX YY
| Code Group | Reset Method | Required Condition | | :--- | :--- | :--- | | A, B, D, E (hard faults) | Software clear only | Repair verified & key cycle | | H (thermal) | Auto-reset | Temp drops below threshold | | F371 (low voltage) | Auto-reset | Charge >30% SOC | | U043 (joystick) | Manual recalibration | Centering + software wizard | | C2xx (CAN) | Battery disconnect | Disconnect battery for 10 min |
| Aspect | Detail | |--------|--------| | Drive motor | AC asynchronous (3-phase), 4–6 kW | | Lift motor | DC series or AC (depending on year) | | Controller type | Jungheinrich EVO 80 / 100 / Curtis 1238 (late models) | | Brake type | Hydraulic (wet disc, spring-applied, electrically released) | | Common aging issue | Wiring chafing at mast tilt cylinder hoses – causes intermittent codes. |