121 – HIHI ECU Supply Voltage
ZKP-Number:
Red alarm.
Associated parameter 2.0140.932
Cause
Corrective action
Supply voltage too high (limit
value 2).
1. Check supply voltage.
2. Check cabling.
122 – HI T-ECU
ZKP-Number:
Yellow alarm.
Associated parameter 2.0132.921
Cause
Corrective action
Electronics temperature too high
(limit value 1).
u
Improve cooling of governor. Reduce room temperature, check
air flow to ADEC.
176 – AL LifeData not available
ZKP-Number:
Red alarm.
Associated parameter 2.4000.004
Cause
Corrective action
No (suitable) LifeData backup
system available after expiry of
timeout following ECU reset.
Backup system has no LifeData
feature or CAN bus to backup
system is disrupted.
u
Contact Service. (error on project data).
177 – AL LifeData restore incomplete
ZKP-Number:
Red alarm.
Associated parameter 2.4000.006
Cause
Corrective action
This fault message is generated
if a CRC is faulty (is indicated for
each module) during a restore
data upload (in the ADEC) or if
the upload is incomplete.
u
Power up ECU, contact Service.
MS150059/02E 2013-10
| Troubleshooting | 115
TIM-ID: 0000017544 - 001
