Wacker Neuson WL34 - Page 324

12-6 SHB WL34 * 2.0
12 Malfunctions
Error code lists
3719 Diesel particulate filter 1 percentage soot load 0 Valid data, but above the normal range -
- Engine stop
- Engine emergency stop
- Suppression of necessary regeneration
- Activation of required regeneration by Service Tool
3719 Diesel particulate filter 1 percentage soot load 16 Valid data, but above the normal range
Soot load so high that automatic regenera-
tion level is reached
- Limited engine speed and torque
4016 Power relay 6 Power consumption too high or short circuit to ground Over 10 A
- No engine start-up possible
- Engine stop
- Engine emergency stop
- Suppression of necessary regeneration
- Faulty control lamp operation
4201 Engine speed 1 3 Voltage too high
Sensor 1: engine speed below 100 rpm
Sensor 2: correct
- Crawling speed
4201 Engine speed 1 4 Voltage too low
Sensor 2: engine speed over 4000 rpm
Sensor 2: correct
- Crawling speed
4201 Engine speed 1 8 Abnormal frequency
Sensor 1: engine speed over 4000 rpm
Sensor 2: engine speed below 100 rpm
- Engine stop
- Engine emergency stop
- Suppression of necessary regeneration
4201 Engine speed 1 10 Abnormal signal modification rate
Engine speed sensor 1: difference less
than
20 rpm
- Crawling speed
4765
Exhaust-gas treatment diesel oxidation catalyst
intake temperature sensor
1 Valid data, but below the normal range Below 50 °C and below the setting
- Limited engine speed and torque
- Suppression of necessary regeneration
- Incorrect soot load estimate
4765
Exhaust-gas treatment diesel oxidation catalyst
intake temperature sensor
3 Voltage too high Below setting and over 5 V
- Limited engine speed and torque
- Suppression of necessary regeneration
- Incorrect soot load estimate
4765
Exhaust-gas treatment diesel oxidation catalyst
intake temperature sensor
4 Voltage too low Over 999 °C and below 0.05 V
- Limited engine speed and torque
- Suppression of necessary regeneration
- Incorrect soot load estimate
4765
Exhaust-gas treatment diesel oxidation catalyst
intake temperature sensor
15 Valid data, but above the normal range Over 700 °C
- Limited engine speed and torque
- Suppression of necessary regeneration
4765
Exhaust-gas treatment diesel oxidation catalyst
intake temperature sensor
16 Valid data, but above the normal range Over 800 °C and less than 5 V
- Engine stop
- Engine emergency stop
- Suppression of necessary regeneration
5487
Exhaust-gas treatment 1 burner unit combustion
chamber temperature sensor
3 Voltage too high Below setting and over 5 V
- Limited engine speed and torque
- Suppression of necessary regeneration
- Incorrect soot load estimate
5487
Exhaust-gas treatment 1 burner unit combustion
chamber temperature sensor
4 Voltage too low Over 999 °C and below 0.05 V
- Limited engine speed and torque
- Suppression of necessary regeneration
6581 Exhaust-gas treatment hydrocarbon dosage 6 Power consumption too high - -
Error code
Error setting condition
(detection threshold)
Reaction MotorSPN (component) FMI (error type)
SPN SPN text FMI FMI text