2F62

2F62 - P0571

Information saved in
DME

Fault code
2F62 - P0571

Fault text
Brake-light switch

Fault description
Brake Switch 'A' Circuit

Condition for fault identification
Test condition:
Comparison, brake light switch with brake light test switch
Terminal condition: Engine running
Voltage condition:
none

Condition for fault memory entry
Brake light switch fails to match brake light test switch once
for 120 sec. or 12 times at 2 sec. each

Action in service
In the test data block for switch status B_bl and B_br must
both be TRUE if the brake is depressed, and both FALSE if
the brake is released. Check wiring harness and brake switch

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none