Operating instructions

Fault
code
Alarm text Meaning Task
016 L2 P-LUBE OIL Lube-oil pressure too low (2nd
limit)
automatic engine shutdown
1. Check engine-oil level and top up, if
required (→ Page 123);
2. Try to re-start the engine
(→ Page 52).
3. Contact Service.
023 L1 COOLANT
LEVEL
Engine coolant level too low Check coolant level and top up, if re‐
quired (→ Page 131) .
024 L2 COOLANT
LEVEL
Engine coolant level too low Check coolant level and top up, if re‐
quired (→ Page 131).
030 ENGINE OVER‐
SPEED
Engine overspeed; automatic
engine shutdown
1. Acknowledge alarm.
2. Try to re-start the engine
(→ Page 52).
3. Contact Service.
033 L1 P-FUELFIL‐
TER DIFF
Differential pressure before/af‐
ter fuel filter too high
Replace fuel filter (→ Page 110).
051 L1 T-LUBE OIL Lube-oil temperature too high
(1st limit)
Reduce power.
052 L2 T-LUBE OIL Lube-oil temperature too high
(2nd limit)
1. Reduce power.
2. If fault occurs repeatedly: Contact
Service.
067 L1 T-COOLANT Coolant temperature too high
(1st limit) warning
Reduce power.
068 L2 T-COOLANT Coolant temperature too high
(2nd limit)
automatic engine shutdown
1. Allow the engine to cool down.
2. Check coolant cooler (elements etc.)
and clean contaminated parts (see
manufacturer's documentation).
3. Re-start the engine (→ Page 52).
4. If fault occurs repeatedly: Contact
Service.
069 L1 T-EXTERN 1 Violation of first limit for exter‐
nal temperature channel 1
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
070 L2 T-EXTERN 1 Violation of second limit for
external temperature channel
1
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
071 L1 T-EXTERN 2 Violation of first limit for exter‐
nal temperature channel 2
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
072 L2 T-EXTERN 2 Violation of second limit for
external temperature channel
2
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
073 L1 P-EXTERN 1 Violation of first limit for exter‐
nal pressure channel 1
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
074 L2 P-EXTERN 1 Violation of second limit for
external pressure channel 1
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
075 L1 P-EXTERN 2 Violation of first limit for exter‐
nal pressure channel 2
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
076 L2 P-EXTERN 2 Violation of second limit for
external pressure channel 2
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
077 LIM EXT.COOL‐
ANT LEV.
Alarm from external coolant
level monitoring
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
74 | Troubleshooting | MS150025/02E 2012-10
TIM-ID: 0000003157 - 001