549 – AL Power Cut-Off detected
Cause
Corrective action
ECU operating voltage was
switched off while the engine
was running. Disconnect power
supply only when the engine is
at standstill.
1. If power supply has not been disconnected manually, check
engine wiring (→ Page 116).
2. Contact Service.
615 – AL EIL Protection
Cause
Corrective action
Engine number in EIL does not
match with the engine number
stored in the ECU.
1. Check engine wiring (→ Page 116).
2. Contact Service.
616 – AL EIL Error
Cause
Corrective action
ECU cannot detect EIL.
u
Contact Service.
973 – AL Check Sum IIG
Cause
Corrective action
The IIG value entered does not
correspond with the specified
input format.
1. Check IIG entry in Diasys, replace if necessary.
2. Contact Service.
66 | Troubleshooting | MS15029/01E 2015-06
TIM-ID: 0000062533 - 001
