The position of the clutch
pedal and the status of the
end-of-travel switch (BOC)
are inconsistent.
There are three possible
cases:
The pedal is fully released
(angle sensor signal) but the
"BOC" is closed (12 V on
terminal pin 30 of the
"Auto 5.51).
The "BOC" indicates that the
pedal is not fully released
(12 V on terminal pin 30 of
the "Auto 5.51) but the
reverser controller is in
neutral (12 V on terminal pin
19 of the "Auto 5.51).
The reverser controller is not
in neutral (zero voltage on
teminal pin 19 of the "Auto
5.51"), the clutch pedal is
depressed more than 50 %
(angle sensor signal) but the
pedal arm sensor remains
open (0 V on teminal pin 30
of the "Auto 5.51").
Audio warning:: Yes or no.
"ISC" reset requested: Yes if
sound alarm.
Check:
– The clutch pedal position potentiometer
(R73).
– The "BOC" clutch pedal low contact (Z152).
– The neutral position of the reverser lever
(S171).
– For a possible short circuit on 12 V on the
harnesses of terminal pins 30 or 19.
– For a possible open circuit on the harness
of terminal pin 30.
– The "Auto 5" module using tool n° 60 05
033 249, and change if required