PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 188
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 188V9 MR-372-J84-87B000$516.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET071
STEERING COLUMN LOCK BLANK
NOTESNo faults should be present or stored.
If the steering column lock status remains YES, try to start the vehicle again.
If the fault is still present, verify that the card has been authenticated by the UCH.
Check that when depressing the clutch pedal or on the brake pedal or the start button that the UCH issues an
unlock signal (if the steering column lock is locked).
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET071/UCH_V48_ET071/ UCH_V4C_ET071/
UCH_V4D_ET071 /UCH_V4F_ET071/UCH_V50_ET071
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -373
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -373V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
Manual gearbox
Automatic gearbox
ALP48 Erratic starting
NOTESOnly consult this customer complaint after a complete check with the diagnostic
tool.
Make sure that the clutch pedal switch is working correctly.
To do this, check the consistency of status ET048 Clutch pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF003 "Clutch switch circuit".
Make sure that the brake pedal switch is working correctly.
To do this, check the consistency of status ET047 Brake pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF004 "Brake light switch circuit".
Make sure that the gear selector lever is working correctly.
To do this, check the consistency of status ET005 Manual gearbox lever position in the Protection and Switching
Unit.
In the event of a fault, use the fault finding procedure for status ET005.
If the fault is still present, contact the Techline.
Make sure that the brake pedal switch is working correctly.
To do this, check the consistency of status ET047 Brake pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF004 "Brake light switch circuit".
Make sure that the clutch pedal switch is working correctly.
Particularly by checking the consistency of status ET108 Automatic transmission lever position in the UCH.
In the event of a fault, use fault finding procedure for status ET108.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP48 /UCH_V48_ALP48/UCH_V4C_ALP48/
UCH_V4D_ALP48/UCH_V4F_ALP48/UCH_V50_ALP48
