PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -372
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -372V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP47 Steering column lock does not unlock
NOTES–The immobiliser warning light flashes normally,
–the card reader does not flash,
–there is a message on the instrument panel Column not unlocked or Turn
steering wheel + Start.
Check that the steering column is not under any mechanical stress (e.g.: wheel(s) jammed against pavement).
If the steering column is under stress, try to start the vehicle again by lifting the steering column (and pulling the
card out of the reader if a message requests this).
Check the consistency of statuses ET072 Steering column lock and ET073 Steering column lock signal.
In the event of a fault, see the procedure for these statuses in the UCH section.
Check that the steering column lock belongs to the vehicle using status ET248 Steering column lock immobiliser
code.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP47 /UCH_V48_ALP47/UCH_V4C_ALP47/
UCH_V4D_ALP47/UCH_V4F_ALP47/UCH_V50_ALP47
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -384
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -384V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP51 + after ignition feed remains blocked
NOTESOnly check this customer complaint after performing a complete check with the
diagnostic tool.
Check status ET070 Start button.
Is the status Pressed when the switch is pressed?
YES
Run complete fault finding on the Protection and
Switching Unit.
NOApply interpretation of status ET070 Start
button.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP51 /UCH_V48_ALP51/UCH_V4C_ALP51/
UCH_V4D_ALP51/UCH_V4F_ALP51/UCH_V50_ALP51
