90 – SS Starter Speed Not Reached
ZKP-Number: 2.1090.925
Idling speed not attained
Red alarm; warning
Cause
Corrective action
Various causes possible.
1. Check for additional messages.
2. Contact Service.
91 – SS Release Speed Not Reached
ZKP-Number: 2.1090.924
Runup speed was not attained
Red alarm; warning
Cause
Corrective action
Various causes possible.
1. Check for additional messages.
2. Contact Service.
92 – SS Starter Speed Not Reached
ZKP-Number: 2.1090.923
Starter speed not reached
Red alarm; warning
Cause
Corrective action
Starter rotates too slowly or does
not rotate at all.
1. Check for additional messages.
2. Contact Service.
93 – SS T-Preheat
ZKP-Number: 2.1090.922
Preheating temperature too low (limit value 2)
Red alarm; engine start interlock
Cause
Corrective action
Preheater out of order.
1. Check preheater.
2. Contact Service.
94 – LO T-Preheat
ZKP-Number: 2.1090.921
Preheating temperature too low (limit value 1)
Yellow alarm; warning
Cause
Corrective action
Coolant temperature too low for
engine start because preheater is
not functioning.
1. Check preheater.
2. Contact Service.
108 | Troubleshooting | MS150109/01E 2015-11
TIM-ID: 0000045495 - 002
