MTU 12 V 4000 L63 Operating Instructions Manual page 104

026 – HI P-Diff-Lube Oil
Red alarm. Engine shutdown.
Associated parameter 2.0154.932
Cause
Pressure loss via oil filter too
high (limit value 2).
030 – SS Engine Overspeed
Red alarm. Engine shutdown.
Associated parameter 2.2510.932
Cause
Engine overspeed (limit value 2).
This usually fault message
usually follows other fault
messages.
031 – HI ETC1 Overspeed
Yellow alarm.
Associated parameter 2.3011.931
Cause
Speed of primary turbocharger
too high (limit value 1).
032 – SS ETC1 Overspeed
Red alarm. Engine shutdown.
Associated parameter 2.3012.932
Cause
Speed of primary turbocharger
too high (limit value 2).
104 | Troubleshooting | MS150058/01E 2012-07
ZKP-Number:
Corrective action
1. Replace oil filter (→ Page 158).
2. If this fault message occurs again after unexpectedly short filter
runtime, check oil filter for deposits, change oil if required
(→ Page 156).
ZKP-Number:
Corrective action
1. Check governor.
2. Check throttle closing position.
ZKP-Number:
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.
ZKP-Number:
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.