417 – SD Level Water Fuel Prefilter
ZKP-Number: 1.8004.594
Cause
Corrective action
Sensor for water level in fuel
prefilter faulty; short circuit or
wire break.
u
Check sensor and cabling, replace as necessary.
Error cleared after restarting the engine.
419 – SD T-Coolant b.Engine
ZKP-Number: 18.004.604
Cause
Corrective action
Coolant inlet temperature sensor
faulty. short circuit or wire break.
u
Check sensor and cabling (B3), replace as necessary.
420 – AL L1 Aux 1
ZKP-Number: 2.0160.921
Limit value 1
Cause
Corrective action
Input signal of Aux 1 has
exceeded/not attained limit value
1, depending on configuration.
u
Determine cause of limit value violation and rectify fault.
421 – AL L2 Aux 1
ZKP-Number: 2.0160.922
Limit value 2
Cause
Corrective action
Input signal of Aux 1 has
exceeded/not attained limit value
2, depending on configuration.
u
Determine cause of limit value violation and rectify fault.
428 – AL L1 T-Aux 1
ZKP-Number: 2.0130.921
Limit value 1
Cause
Corrective action
Temperature signal of Aux 1 has
exceeded / not attained limit
value 1, depending on
configuration.
u
Determine cause of limit value violation and rectify fault.
M015710/04E 2012-09 | Troubleshooting | 117
TIM-ID: 0000008506 - 002
