| Code | Failure Component | Measuring Points | Correct Value | Remarks |
| Active | Passive |
| V201 | Gauge PanelCommunication Error | CN7-4CN7-5 | – | R = 60 ±5 Ω | It is a composite resistance of CAN line. This value has to be measured by connected condition of CAN line. |
| V202 | Ecu Communication Error | CN4-4 CN4-5 | – | R = 60 ±5 Ω |
| V210 | Pump P/V | CN1-10 CN1-21 | – | R = 18 ±2 Ω(25°C (77°F)) | Pump proportional pressure reducing valve. |
| V211 | Cooling Fan P/V | | – | – | N.A. |
| V212 | Flow Control P/V | CN1-19 CN1-20 | – | R = 14 ±2 Ω(25°C (77°F)) | Flow control proportional pressure reducing valve. |
| V213 | Relief Pressure Up S/V | CN1-1 CN1-11 | V = V_volt (Note 4.) | R = 26.2 ±2 Ω(25°C (77°F)) | Breaker/boost/ shear selector switch has to be selected as a boost function and the boost switch on the right-hand joystick is “ON” status. |
| V214 | High Speed S/V | CN1-1 CN1-12 | V = V_volt | R = 26.2 ±2 Ω(25°C (77°F)) | Voltage is only measured when the pressure switch (Py) is turned “ON.” |
| V215 | Swing Priority S/V | CN1-1 CN1-13 | V = V_volt | R = 26.2 ±2 Ω(25°C (77°F)) | Work mode has to be selected as a trenching mode. |
| V216 | Reverse Fan Speed S/V | | – | – | N.A. |
| V217 | Starter Relay | CN1-1 CN1-15 | V = V_volt | – | It has to be measured in engine start up state. |
| V218 | After Heat Relay | 1-161-04 | – | – | N.A. |
| Code | Failure Component | Measuring Points | Correct Value | Remarks |
| Active | Passive |
| V220 | Front Pump Press. Sensor | CN3-1CN3-2 | V = IV | – | It has to be measured in engine stop state. |
| V221 | Rear Pump Press. Sensor | CN3-3CN3-4 | V = IV | – |
| V222 | Hyd. Oil Temperature Sensor | CN3-9 CN3-10 | – | R = 2.45 ±0.25 k Ω (25°C (77°F))R = 320 ±32 Ω(80°C (176°F)) | |
| V223 | Water Temperature Sensor | | – | – | N.A. |
| V224 | Engine Speed Sensor | | – | – | N.A. |
| V225 | Fuel Level Sensor | CN3-7 CN3-8 | – | Empty: 5 ±0.25 k ΩFull: 320 ±32Ω | |
| V226 | Alternator Potential | CN2-14 CN1-8 | V = 2 ±1V | – | It has to be measured in engine stop state. |
| V227 | Dial | CN3-16 CN3-7 | – | R = 1.0 ±0.3 k ΩR = 4.0 ±1.5k Ω | |
| V228 | Tps (Wheel) | | – | – | N.A. |
| V229 | Parking Brake Press. Sensor | | – | – | N.A. |
| V230 | E/g Control Motor Sensor | | – | – | N.A. |
Active value: Starter switch has to be turned “ON”NOTE:
- Measuring points between component and wire harness have to be connected. Passive value: Starter switch has to be turned “OFF”
- Measuring points between component and wire harness have to be disconnected.
- Measuring points are engine controller’s points and passive value is each component’s value.
- V_batt: Source power of equipment.
FMIs (Failure Mode Identifier)
| FMI 0 | Above normal range (DATA VALID but ABOVE NORMAL OPERATIONAL RANGE) |
| FMI 1 | Below normal range (DATA VALID but BELOW NORMAL OPERATIONAL RANGE) |
| FMI 2 | Incorrect signal (DATA ERRATIC, INTERMITTENT OR INCORRECT) |
| FMI 3 | Voltage above normal (VOLTAGE ABOVE NORMAL OR SHORTED TO HIGH SOURCE) |
| FMI 4 | Voltage below normal (VOLTAGE BELOW NORMAL OR SHORTED TO LOW SOURCE) |
| FMI 5 | Current below normal (CURRENT BELOW NORMAL OR OPEN CIRCUIT) |
| FMI 6 | Current above normal (CURRENT ABOVE NORMAL OR GROUNDED CIRCUIT) |
| FMI 8 | Abnormal signal (ABNORMAL FREQUENCY OR PULSE WIDTH OR PERIOD) |
| FMI 11 | Failure mode not identifiable (ROOT CAUSE NOT KNOWN – Malfunction) |
| FMI 31 | NOT AVAILABLE OR CONDITION EXISTS |
