FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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(DME) Condition For Fault ID - 1

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_genfel transmitted by alternator
Terminal condition: TERM87
Voltage condition:
none

Condition for fault memory entry
25000 ms

Action in service
1. Conduct alternator diagnosis
2. Replace alternator

Fault effect and breakdown warning
CC status report

Driver information
Warning light:
CC status report

Service instruction
none