FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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(DME) Condition For Fault ID - 2

278C - P0620

Information saved in
DME

Fault code
278C - P0620

Fault text
Alternator

Fault description
Generator Control Circuit

Condition for fault identification
Test condition:
B_genfme transmitted by alternator
Terminal condition: TERM87
Voltage condition:
none

Condition for fault memory entry
25000 ms

Action in service
1. Check alternator bearing for stiction and play
2. Replace drive belt
3. Replace alternator

Fault effect and breakdown warning
CC status report

Driver information
Warning light:
CC status report

Service instruction
none