2E77

2E77 - P1383

Information saved in
DME

Fault code
2E77 - P1383

Fault text
Firing, voltage supply

Fault description
Ignition Monitoring Malfunction

Condition for fault identification
Test condition:
Start process completed, ignition failure on all cylinders
Terminal condition: Terminal 15, engine on
Voltage condition:
6 - 24 V

Condition for fault memory entry
Fault is detected when all combustion durations = 0 ms,

Action in service
Check voltage supply and ignition wiring loom including
interfaces

Fault effect and breakdown warning


Driver information
Warning light:
NO

Service instruction
none