MTU 12 V 2000 P12 Operating Instructions Manual page 65

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Engine governor fault codes and fault messages
Fault code Fault message
005 L1 T-CHARGE AIR
009 L1 T-INTERCOOLER Charge-air coolant temper‐
015 L1 P-LUBE OIL
016 L2 P-LUBE OIL
019 L1 T-EXHAUST A
020 L2 T-EXHAUST A
021 L1 T-EXHAUST B
022 L2 T-EXHAUST B
Fault message text
I/O-Module Slot4 Defect
Serial Connection Lost
CAN Bus- 3 Error/Bus Defec
CAN Bus- 3 Overrun
S/A Bus Faulty
PAN 1 Defect
PAN 2 Defect
PAN 3 Defect
PAN 4 Defect
PAN 5 Defect
PAN 6 Defect
I/O-Module Slot1 Defect
I/O-Module Slot5 Defect
I/O-Module Slot6 Defect
I/O-Module Slot7 Defect
I/O-Module Slot8 Defect
Download Server Collision
not projected node
Meaning
Charge air temperature too
high (1st limit value)
ature too high (1st limit val‐
ue)
Oil pressure too low
(1st limit value)
Oil pressure too low
(2nd limit value)
automatic engine shut‐
down.
Exhaust temperature en‐
gine A side too high
(1st limit value)
Exhaust temperature en‐
gine A side too high
(2nd limit value)
Exhaust temperature en‐
gine B side too high
(1st limit value)
Exhaust temperature en‐
gine B side too high
(2nd limit value)
MS150025/02E 2012-10 | Troubleshooting | 65
Action
Reduce power.
Reduce power.
Check oil level, top up as necessary
(→ Engine operating instructions).
1. Check oil level, top up as nec‐
essary (→ Engine operating in‐
structions).
2. Attempt to restart engine (→ En‐
gine operating instructions).
1. Check cabling (→ Engine oper‐
ating instructions);
2. Contact Service.
1. Check cabling (→ Engine oper‐
ating instructions);
2. Contact Service.
1. Check cabling (→ Engine oper‐
ating instructions);
2. Contact Service.
1. Check cabling (→ Engine oper‐
ating instructions);
2. Contact Service.