Adec Engine Governor - Fault Codes - MTU 20 V 4000 M93 x Operating Instructions Manual

6.4 ADEC engine governor – Fault codes
29 – HI ETC Idle Speed too High
Cause
Idle speed of one of the
secondary turbochargers is too
high.
38 – AL ETC Speed Deviation
Cause
Speeds of one of the secondary
turbochargers deviates from
primary turbocharger speed.
39 – AL ETC2 CutIn Failure
Cause
ETC2 could not be cut in.
81 – AL Rail Leakage
Cause
Pressure gradient in rail is too
low during starting or too high
during stopping (HP system
leaky or air in the system)
102 – AL Cons. Counter Defect
Cause
Consumption meter faulty.
104 – AL Eng Hours Counter Defect
Cause
Hourmeter faulty.
ZKP-Number: 18.004.206
Corrective action
u Contact Service.
ZKP-Number: 18.004.205
Corrective action
1. Reduce power.
2. Contact Service.
ZKP-Number: 18.004.204
Corrective action
1. Reduce power.
2. Contact Service.
ZKP-Number: 18.004.046
Corrective action
u Contact Service.
ZKP-Number: 18.004.624
Corrective action
u Contact Service.
ZKP-Number: 18.004.623
Corrective action
u Contact Service.
MS150048/04E 2013-07 | Troubleshooting | 83