030 – SS Engine Speed
Red alarm. Engine shutdown.
Associated parameter 2.2510.932
Cause
Corrective action
Overspeed detected by ECU. This
usually fault message usually
follows other fault messages.
Check speed governor, throttle
flap closing position.
1. Check speed governor.
2. Check throttle flap closing position.
031 – HI ETC1 Speed
Yellow alarm. Power reduction.
Associated parameter 2.3011.931
Cause
Corrective action
Speed of turbocharger 1 too high
(limit value 1).
1. Check intake air temperature.
2. Check emissions (→ Page 46).
3. If the sensor is not obstructed, check the conditions for activating
this monitoring feature in the ECU parameter record.
032 – SS ETC1 Speed
Red alarm. Engine shutdown.
Associated parameter 2.3012.932
Cause
Corrective action
Speed of turbocharger 1 too high
(limit value 2).
1. Check intake air temperature.
2. Check emissions (→ Page 46).
3. If the sensor is not obstructed, check the conditions for activating
this monitoring feature in the ECU parameter record.
036 – HI ETC2 Speed
Yellow alarm. Power reduction.
Associated parameter 2.3013.931
Cause
Corrective action
Speed of turbocharger 2 too high
(limit value 1).
1. Check intake air temperature.
2. Check emissions (→ Page 46).
3. If the sensor is not obstructed, check the conditions for activating
this monitoring feature in the ECU parameter record.
037 – SS ETC2 Speed
Red alarm. Engine shutdown.
Associated parameter 2.3013.912
Cause
Corrective action
Speed of turbocharger 2 too high
(limit value 2).
1. Check intake air temperature.
2. Check emissions (→ Page 46).
3. If the sensor is not obstructed, check the conditions for activating
this monitoring feature in the ECU parameter record.
124 | Troubleshooting | MS150104/02E 2016-11
TIM-ID: 0000038612 - 002
