37B-73
MR-372-J84-37B000$576.mif
V11
FPA
Vdiag No.: 0C, 04, 08,
0D, 11ELECTRONIC PARKING BRAKE
Fault finding – Conformity check37B
MAIN SCREEN (CONTINUED 2)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool.
Application conditions: ignition on (forced + after ignition, see Introduction)
Note:
The interpretation of these statuses and parameters is only valid with the
ignition switched on, the statuses and parameters displayed in blue on the
diagnostic tool is information supplied by other computers, which are transmitted via
the multiplex network. If these variables display inconsistent values, make sure that
the multiplex system test has not shown up any faulty connections. Repair the faulty
multiplex connections before looking for a possible problem with the signals.
Each sub-function in this test is associated with a Fault finding chart.
Special notes
The diagnostic tool may display the message Computer busy when displaying
statuses and parameters. This message is displayed when the parking brake is
applying or releasing the brake, because the computer gives priority to controlling the
motor before transmitting variables. If this message is displayed, exit the current
screen and then return to it.
Order FunctionParameter or Status
Checked or ActionDisplay and
NotesFault finding
Electronic
parking brake
(continued)ET011:Parking brakeNo movement of the
lever:
INACTIVE
When released:
Released (while
releasing, then
INACTIVE).
When applying the brake:
STATUS 1 Static
braking
During emergency
braking:
STATUS 2 Dynamic
braking (over 6 mph
(10 km/h)).
When the system is
faulty:
DEFECTIVEIf the status does not operate
as specified, refer to the
interpretation of fault DF043
Parking brake motor.
37B-77
MR-372-J84-37B000$576.mif
V11
FPA
Vdiag No.: 0C, 04, 08,
0D, 11ELECTRONIC PARKING BRAKE
Fault finding – Conformity check37B
SUB-FUNCTION: PARKING (CONTINUED 3)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool.
Application conditions: ignition on (forced + after ignition, see Introduction)
Note:
The interpretation of these statuses and parameters is only valid with the
ignition switched on, the statuses and parameters displayed in blue on the
diagnostic tool is information supplied by other computers, which are transmitted via
the multiplex network. If these variables display inconsistent values, make sure that
the multiplex system test has not shown up any faulty connections. Repair the faulty
multiplex connections before looking for a possible problem with the signals.
Each sub-function in this test is associated with a Fault finding chart.
Special notes
The diagnostic tool may display the message Computer busy when displaying
statuses and parameters. This message is displayed when the parking brake is
applying or releasing the brake, because the computer gives priority to controlling the
motor before transmitting variables. If this message is displayed, exit the current
screen and then return to it.
Order FunctionParameter or Status
checked
or ActionDisplay and
NotesFault finding
ET011:Parking brakeNo movement of the lever:
INACTIVE
When released: Released
(while releasing, then
INACTIVE). When
applying the brake:
STATUS 1 Static braking
During emergency
braking:
STATUS 2 Dynamic
braking (over 6 mph
(10 km/h)). When the
system is faulty:
DEFECTIVEIf the status does not operate as
specified, refer to the
interpretation of fault DF043
Parking brake motor.
4BrakingAC002: BrakingACTIVE or INACTIVE
5ReleaseAC003: ReleaseACTIVE or INACTIVE
37B-79
MR-372-J84-37B000$576.mif
V11
FPA
Vdiag No.: 0C, 04, 08,
0D, 11ELECTRONIC PARKING BRAKE
Fault finding – Conformity check37B
SUB-FUNCTION: AUTOMATIC APPLICATION (CONTINUED 1)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool.
Application conditions: ignition on (forced + after ignition, see Introduction)
Note:
The interpretation of these statuses and parameters is only valid with the
ignition switched on, the statuses and parameters displayed in blue on the
diagnostic tool is information supplied by other computers, which are transmitted via
the multiplex network. If these variables display inconsistent values, check that the
multiplex system test has not shown up any faulty connections. Repair the faulty
multiplex connections before looking for a possible problem with the signals.
Each sub-function in this test is associated with a Fault finding chart.
Special notes
The diagnostic tool may display the message Computer busy when displaying
statuses and parameters. This message is displayed when the parking brake is
applying or releasing the brake, because the computer gives priority to controlling the
motor before transmitting variables. If this message is displayed, exit the current
screen and then return to it.
Order FunctionParameter or Status
Checked or ActionDisplay and
notesFault finding
4Wheel speedsPR012:Vehicle speedX = 0 mph (km/h)In the event of a fault on this
parameter, check that the anti-
lock braking system computer
is sending the signal correctly
(absence of faults DF037 No
ABS multiplex signal and
DF052 Multiplex network). If
the fault is still present, run
fault finding on the anti-lock
braking system computer (see
38C, Anti-lock braking
system).
5Electronic
parking brakeET011:Parking brakeNo movement of the lever:
INACTIVE
When released: Released
(while releasing, then
INACTIVE).
When applying the brake:
STATUS 1 Static braking
During emergency braking:
STATUS 2 Dynamic braking
(over 6 mph (10 km/h)).
When the system is faulty:
DEFECTIVEIf the status does not operate
as specified, refer to the
interpretation of fault DF043
Parking brake motor.
37B-88
MR-372-J84-37B000$576.mif
V11
FPA
Vdiag No.: 0C, 04, 08,
0D, 11ELECTRONIC PARKING BRAKE
Fault finding – Conformity check37B
SUB-FUNCTION: AUTOMATIC RELEASE (CONTINUED 7)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool.
Application conditions: ignition on (forced + after ignition, see Introduction)
Note:
The interpretation of these statuses and parameters is only valid with the
ignition switched on, the statuses and parameters displayed in blue on the
diagnostic tool is information supplied by other computers, which are transmitted via
the multiplex network. If these variables display inconsistent values, check that the
multiplex system test has not shown up any faulty connections. Repair the faulty
multiplex connections before looking for a possible problem with the signals.
Each sub-function in this test is associated with a Fault finding chart.
Special notes
The diagnostic tool may display the message Computer busy when displaying
statuses and parameters. This message is displayed when the parking brake is
applying or releasing the brake, because the computer gives priority to controlling the
motor before transmitting variables. If this message is displayed, exit the current
screen and then return to it.
Order FunctionParameter or Status
Check or ActionDisplay and
NotesFault finding
11Electronic
parking brakeET011:Parking brakeNo movement of the lever:
INACTIVE
When released:
Released (while
releasing, then
INACTIVE)
When applying the brake:
STATUS 1: Static
braking
During emergency
braking:
STATUS 2: Dynamic
braking (over 6 mph
(10 km/h)).
When the system is faulty:
DEFECTIVEIf the status does not function
as indicated, consult the
interpretation
of fault DF043 Parking brake
motor.
12Vehicle inclinePR003:Slope valueOn horizontal ground the
value is:
-2d°
to the slope:
-25d°
Refer to the interpretation of
parameter PR003 Slope
value.
37B-91
MR-372-J84-37B000$576.mif
V11
FPA
Vdiag No.: 0C, 04, 08,
0D, 11ELECTRONIC PARKING BRAKE
Fault finding – Conformity check37B
SUB FUNCTION: EMERGENCY BRAKING (CONTINUED 2)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool.
Application conditions: ignition on (forced + after ignition, see Introduction)
Note:
The interpretation of these statuses and parameters is only valid with the
ignition switched on, the statuses and parameters displayed in blue on the
diagnostic tool is information supplied by other computers, which are transmitted via
the multiplex network. If these variables display inconsistent values, check that the
multiplex system test has not shown up any faulty connections. Repair the faulty
multiplex connections before looking for a possible problem with the signals.
Each sub-function in this test is associated with a Fault finding chart.
Special notes:
The diagnostic tool may display the message Computer busy when displaying
statuses and parameters. This message is displayed when the parking brake is
applying or releasing the brake, because the computer gives priority to controlling the
motor before transmitting variables. If this message is displayed, exit the current
screen and then return to it.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
4Electronic
parking brakeET011:Parking brakeNo movement of the lever:
INACTIVE
When released: Released
(while releasing, then
INACTIVE)
When applying the brake:
STATUS 1: Static
braking
During emergency
braking:
STATUS 2: Dynamic
braking (over 6 mph
(10 km/h)).
When the system is faulty:
DEFECTIVEIf the status does not function
as indicated, consult the
interpretation of fault DF043
Parking brake motor.