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030 – SS Engine Overspeed
Red alarm. Engine shutdown.
Associated parameter 2.2510.932
Cause
Overspeed detected by ECU. This
usually fault message usually
follows other fault messages.
Check governor, throttle closing
position.
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).
036 – HI ETC2 Overspeed
Yellow alarm.
Associated parameter 2.3013.931
Cause
Speed of 1st secondary
turbocharger too high (limit value
1).
037 – SS ETC2 Overspeed
Red alarm. Engine shutdown.
Associated parameter 2.3013.912
Cause
Speed of 1st secondary
turbocharger too high (limit value
2).
Corrective action
1. Check governor.
2. Check throttle closing position.
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.
Corrective action
u Turbocharger speed sensor is not fitted at present. Check ECU
setting for this input.
MS150122/00E 2015-07 | Troubleshooting | 99
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