RENAULT SCENIC 2009 J84 / 2.G Automatic Transmission AJ0 BVA Workshop Manual

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 141V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR105
VEHICLE SPEED
Note:
Parameter PR105 "Vehicle speed" applies to the following sub-functions:
"Gear changes".
"Driver parameters".
PARAMETER
DEFINITIONThis parameter indicates the vehicle speed in mph (km/h).
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on
0 mph (km/h)
In the event of a fault, consult the interpretation of fault DF171 Vehicle speed sensor circuit.
Conformity check with engine running, engine coolant temperature > 80 ˚C
In the event of a fault, consult the interpretation of fault DF171 Vehicle speed sensor circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR105/AJ0_V05_PR105

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 142V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR106
EFFECTIVE ENGINE TORQUE
Note:
Parameter PR106 "Effective engine torque" applies to the following sub-functions:
"Gear changes".
"Torque activation".
PARAMETER
DEFINITIONThis parameter indicates the effective engine torque in Nm. This signal is supplied to
the gearbox computer by the injection computer.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine ignition on and engine running at idle speed.
PR006 "Engine
speed"PR007 "Turbine
speed"PR106 "Effective
engine torque"PR153 "Slow
torque"PR154 "Fast
torque"
0 rpm 0 rpm 140 Nm 360 Nm - 32 Nm
≈ 802 rpm≈ 704 rpm≈ 34 Nm≈ 360 Nm≈ - 30 Nm
In the event of a fault, carry out a multiplex network test (see 88B, Multiplexing).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR106/AJ0_V05_PR106

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 143V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR153
SLOW TORQUE SETPOINT
Note:
Parameter PR153 "Slow torque setpoint" applies to the following sub-function:
"Slow torque activation".
PARAMETER
DEFINITIONThis parameter indicates the slow torque setpoint in Nm.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine ignition on and engine running at idle speed.
PR006 "Engine
speed"PR007 "Turbine
speed"PR106 "Effective
engine torque"PR153 "Slow
torque"PR154 "Fast
torque"
0 rpm 0 rpm 140 Nm 360 Nm - 32 Nm
≈ 802 rpm≈ 704 rpm≈ 34 Nm≈ 360 Nm≈ - 30 Nm
In the event of a fault, carry out a multiplex network test (see 88B, Multiplexing).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR153/AJ0_V05_PR153

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 144V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR154
FAST TORQUE SETPOINT
Note:
Parameter PR154 "Fast torque setpoint" applies to the following sub-function:
"Torque activation".
PARAMETER
DEFINITIONThis parameter indicates the fast torque setpoint in Nm.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine ignition on and engine running at idle speed.
PR006 "Engine
speed"PR007 "Turbine
speed"PR106 "Effective
engine torque"PR153 "Slow
torque"PR154 "Fast
torque"
0 rpm 0 rpm 140 Nm 360 Nm - 32 Nm
≈ 802 rpm≈ 704 rpm≈ 34 Nm≈ 360 Nm≈ - 30 Nm
In the event of a fault, carry out a multiplex network test (see 88B, Multiplexing).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR154/AJ0_V05_PR154

AUTOMATIC TRANSMISSION
23A
23A - 145V3 MR-372-J84-23A000$810.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Command summary table
*LS pressure: line pressure.Tool command Diagnostic tool title
AC002Shift solenoid 1
AC003Shift solenoid 2
AC026Clutch 1 solenoid valve
AC029Clutch 2 solenoid valve
AC030Clutch 3 solenoid valve
AC031Brake 1 solenoid valve
AC032Brake 2 solenoid valve
AC086"LS" pressure regulation solenoid valve
AC088Gear lever locking electromagnet
RZ001Stored fault(s)
MR-372-J84-23A000$810.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
23A
23A - 146V3 MR-372-J84-23A000$855.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
*EVS1 = Shift solenoid 1AC002
SHIFT SOLENOID 1
NOTESSpecial notes:
Engine speed zero, vehicle speed zero and gear lever in position P.
Switch on the ignition and run command AC002.
In the event of a fault, consult the interpretation of fault DF085 "EVS1* shift solenoid circuit".
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_AC002/AJ0_V05_AC002
MR-372-J84-23A000$855.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
23A
23A - 147V3 MR-372-J84-23A000$855.mif
AJ0 BVA
Vdiag No.: 04, 05
*EVS2 = Sequence solenoid valve 2AC003
SHIFT SOLENOID 2
NOTESSpecial notes:
Engine speed zero, vehicle speed zero and gear lever in position P.
Switch on the ignition and run command AC003.
In the event of a fault, consult the interpretation of fault DF086 "EVS2* shift solenoid circuit".
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_AC003/AJ0_V05_AC003

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
23A
23A - 148V3 MR-372-J84-23A000$855.mif
AJ0 BVA
Vdiag No.: 04, 05
AC026
CLUTCH 1 SOLENOID VALVE
NOTESSpecial notes:
Engine speed zero, vehicle speed zero and gear lever in position P.
Switch on the ignition, run command AC026 "Clutch 1 solenoid valve".
In the event of a fault, consult the interpretation of fault DF273 "Clutch 1 solenoid valve circuit".
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_AC026/AJ0_V05_AC026

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
23A
23A - 149V3 MR-372-J84-23A000$855.mif
AJ0 BVA
Vdiag No.: 04, 05
AC029
CLUTCH 2 SOLENOID VALVE
NOTESSpecial notes:
Engine speed zero, vehicle speed zero and gear lever in position P.
Switch on the ignition, run command AC029 "Clutch 2 solenoid valve".
In the event of a fault, consult the interpretation of fault DF274 "Clutch 2 solenoid valve circuit".
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_AC029/AJ0_V05_AC029

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of commands
23A
23A - 150V3 MR-372-J84-23A000$855.mif
AJ0 BVA
Vdiag No.: 04, 05
AC030
CLUTCH 3 SOLENOID VALVE
NOTESSpecial notes:
Engine speed zero, vehicle speed zero and gear lever in position P.
Switch on the ignition, run command AC030 "Clutch 3 solenoid valve".
In the event of a fault, consult the interpretation of fault DF275 "Clutch 3 solenoid valve circuit".
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_AC030/AJ0_V05_AC030