oil temperature RENAULT SCENIC 2008 J84 / 2.G Automatic Transmission Siemens TA2000 Workshop Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2008, Model line: SCENIC, Model: RENAULT SCENIC 2008 J84 / 2.GPages: 128, PDF Size: 0.43 MB
Page 10 of 128
AUTOMATIC TRANSMISSION
Fault finding – System operation23A
23A-10V4 MR-372-J84-23A050$132.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
COMPUTER INPUTS AND OUTPUTS
INPUTS OUTPUTS
Diagnostic socket
Automatic
transmission
computer
Solenoid valve control
+ battery feed
+ after ignition feed + warning lights display
Intersystem signals + diagnostic
socketIntersystem signal + diagnostic
socket
Driver actions (brake light switch,
gear selector, multifunction
switch)Gear lever lock
AUTO sensors (turbine speed, oil
pressure, oil temperature)Reversing lights
Earth
Wire connection
Multiplexed connections
Page 15 of 128
AUTOMATIC TRANSMISSION
Fault finding – Fault summary table23A
23A - 15V4 MR-372-J84-23A050$264.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Fault summary table
* EVS: Sequence solenoid valvesTool fault Diagnostic tool title
DF002 Computer
DF003 Analogue sensor feed
DF005 Oil pressure sensor circuit
DF009 Multifunction switch prohibited position
DF012 Solenoid valve feed
DF016 Lockup solenoid valve circuit
DF017 Exchanger flow rate solenoid valve circuit
DF018 Lockup slip
DF023 Gearbox oil temperature sensor circuit
DF029 Multifunction switch in unstable position
DF036 Pressure regulating solenoid valve circuit
DF038 Turbine speed sensor circuit
DF048 Vehicle speed signal
DF049 Pressure regulation
DF055 Injection →→ → →
automatic transmission connection
DF064 Display circuit
DF085 EVS*1 sequence solenoid valve circuit
DF086 EVS*2 sequence solenoid valve circuit
DF087 EVS*3 sequence solenoid valve circuit
DF088 EVS*5 sequence solenoid valve circuit
DF089 EVS*4 sequence solenoid valve circuit
DF093 Sequential gear lever circuit
DF095 Shift lock electromagnet circuit
DF109 Engine torque multiplex signal
DF112 *EVS6* sequence solenoid valve circuit
DF114 Pedal position multiplex signal
MR-372-J84-23A050$264.mif
Page 27 of 128
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-27V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF018
CONTINUED
Carry out a conformity check to detect any possible faults.
Check the setting point of the converter (see MR 364 Mechanical, 23A, Automatic transmission, Checking the
setting point of the converter (for Mégane II and Scénic II)
If the setting point value is not correct, carry out the following checks:
–Check the oil pressure using PR003 Oil pressure:
–Warm engine with gearbox oil temperature between 65 and 90˚C.
–Take the line pressure reading under the following 3 conditions:
Important
The vehicle must be stationary: handbrake on and brake pedal depressed, no accessories operating
(e.g.: air conditioning)
1Engine speed idling:
Shift the gear lever to R, N and D, the pressure reading must be greater than 2.5 bar.
2Engine speed at 1200 rpm:
–gear lever in R position, the pressure reading must be greater than 4 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 5.5 bars.
3Engine speed at 2200 rpm:
–gear lever in R position, the pressure reading must be greater than 11 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 11 bars.
If the line pressure value read under one of these 3 conditions is incorrect, replace the line pressure sensor.
If the line pressures recorded under these 3 conditions are good, then the pressure sensor is operating correctly.
Replace the pressure regulating solenoid valve.
If the fault is still present after the pressure regulating solenoid valve has been replaced, replace the hydraulic
distributor and during refitting, take into account Technical Note 4194A Automatic transmission indicator strip
flashing for the adjustment of the ball detent blade.
If the fault is still present, contact the Techline
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
Page 28 of 128
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-28V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF023
PRESENT
OR
STOREDGEARBOX OIL TEMPERATURE SENSOR CIRCUIT
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Repair.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V and the
following connections:
●Connection code 5BC between components 119 and 754.
●Connection code 5BB between components 119 and 754.
If the connection(s) are faulty and if there is a repair method (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Reconnect the modular connector.
Measure the resistance of component 754 between the following connections:
●Connection code 5BC.
●Connection code 5BB.
If the connection(s) are faulty and if there is a repair method (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Replace the sensor or the wiring if the resistance is not between:
2360 ΩΩ Ω Ω
and 2660 ΩΩ Ω Ω
at 20˚C
290 ΩΩ Ω Ω
and 327 ΩΩ Ω Ω
at 80˚C
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the
diagnostic tool.
DP0TA2000_V10_DF023/DP0TA2000_V11_DF023/DP0TA2000_V15_DF023
Page 35 of 128
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-35V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF049
PRESENT
OR
STOREDGEARBOX OIL PRESSURE REGULATION
1.DEF : Pressure regulation
NOTESCarry out injection system fault finding and check that it is operating correctly.
If the following faults are present or stored, deal with them first:
–DF003 Sensor feeds.
–DF005 Oil pressure sensor circuit.
–DF023 Gearbox oil temperature sensor circuit.
–DF036 Pressure modulating solenoid valve circuit.
–DF038: Turbine speed sensor circuit.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
To make sure there are no problems with the pressure lock-up solenoid valve, use the interpretation of fault DF036
Pressure regulating solenoid valve circuit.
Check gearbox oil grade and level.
If an operation is necessary (see MR 364 Mechanical, 23A, Automatic transmission, Filling-Levels
(for Mégane II) and MR 370 Mechanical, 23A, Automatic transmission, Draining-Filling (for Scénic II)).
Check that the gearbox is not leaking oil.
Carry out a conformity check to detect any possible faults.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2000_V10_DF049/DP0TA2000_V11_DF049/DP0TA2000_V15_DF049
Page 36 of 128
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-36V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF049
CONTINUED
●Check the oil pressure with the engine switched off using PR003 Oil pressure: if the pressure is greater than
0.2 bars, replace the pressure sensor.
●Warm engine with gearbox oil temperature between 65 and 90˚C.
●Take the line pressure reading under the following 3 conditions:
IMPORTANT
The vehicle must be stationary: handbrake on and brake pedal depressed, no accessories operating
(e.g.: air conditioning)
1Engine speed idling:
Shift the gear lever to R, N and D. The pressure reading must be greater than 2.5 bars.
2Engine speed at 1200 rpm:
–gear lever in R position, the pressure reading must be greater than 4 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 5.5 bars.
3Engine speed at 2200 rpm:
–gear lever in R position, the pressure reading must be greater than 11 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 11 bars.
If the line pressure value read under one of these 3 conditions is incorrect, replace the line pressure sensor.
If the line pressures recorded under these 3 conditions are good, then the pressure sensor is operating correctly.
Replace the pressure regulating solenoid valve.
If the fault is still present after the pressure regulating solenoid valve has been replaced, replace the hydraulic
distributor and during refitting, take into account Technical Note 4194A Automatic transmission indicator strip
flashing for the adjustment of the ball detent blade.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
Page 61 of 128
AUTOMATIC TRANSMISSION
Fault finding – Conformity check23A
23A - 61V4 MR-372-J84-23A050$462.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Conformity check
DF177
PRESENT
OR
STOREDAUTOMATIC TRANSMISSION OVERHEATING
NOTESRun fault finding on the injection system and make sure that it is working perfectly.
If the following faults are present or stored, deal with them first:
DF003 - DF005 - DF016 - DF017 - DF018 - DF020 - DF023 - DF024 - DF036 -
DF049 - DF131
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
To make sure that there are no faults with the gearbox oil temperature sensor, apply the interpretation of fault
DF023 Gearbox oil temperature sensor.
To make sure that there are no faults with the exchanger flow solenoid valve, apply the interpretation of fault DF017
Exchanger flow solenoid valve circuit.
Check gearbox oil grade and level.
If an operation is necessary (see MR 364 Mechanical, 23A, Automatic transmission, Filling-Levels (for
Mégane II) and MR 370 Mechanical, 23A, Automatic transmission, Draining-Filling for Scénic II)).
Check that the gearbox is not leaking oil.
Check that the water-oil exchanger is not blocked.
If the fault is still present, there is a definitely a mechanical or hydraulic fault.
Deal with the other faults then proceed with the conformity check.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2000_V10_DF177/DP0TA2000_V11_DF177/DP0TA2000_V15_DF177
MR-372-J84-23A050$462.mif
Page 63 of 128
AUTOMATIC TRANSMISSION
Fault finding – Conformity check23A
23A - 63V4 MR-372-J84-23A050$462.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
MAIN SCREEN (continued 1)
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(no present or stored faults).
Application conditions: engine stopped, ignition on.
The values indicated in this conformity check are given as examples.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
5Brake pedalET142:Brake pedal pressedYES, if the brake pedal
is depressed
NO, if the brake pedal
is not depressedIn the event of a
fault, refer to the
interpretation of this
status.
6Brake switchET003:Brake light switch
(opening)ACTIVE, if the brake
pedal is not depressed
INACTIVE, if the brake
pedal is depressedIn the event of a
fault, refer to the
interpretation of this
status.
ET004:STOP light contact
(closure)INACTIVE, if the brake
pedal is not depressed
ACTIVE, if the brake
pedal is depressed
7Selection modeET097: Manual mode INACTIVEACTIVE, if lever is in
position M
8Sequential lever
switchET127:Lower sequential
lever switchOPEN, CLOSED, if
selector lever in
position M-
In the event of a
fault, refer to the
interpretation of this
status. ET128:Upper sequential
lever switchOPEN, CLOSED, if
selector lever in
position M+
ET155:Third gear hold
contactOPEN
9Driving modeET079:Economy modeYES, if driving is
economical
NO, if driving is 'sporty' NONE
10Gearbox oil
temperaturePR004:Gearbox oil
temperature- 40 < X < 140 ˚C In the event of a
fault, consult the
interpretation of this
parameter.
Page 68 of 128
AUTOMATIC TRANSMISSION
Fault finding – Conformity check23A
23A - 68V4 MR-372-J84-23A050$462.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
SUB-FUNCTION: PRESSURE CONTROL
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(no present or stored faults).
Application conditions: engine stopped, ignition on.
The values indicated in this conformity check are given as examples.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Gearbox ratioET013: Gear engagedN for neutral position
1 for 1
st unlocked
2 for 2nd unlocked
R for reverse gear
positionIn the event of a
fault, refer to the
interpretation of this
status.
2Engine speedPR006:Engine speed0 rpmIn the event of a
fault, consult the
interpretation of
fault DF115.
3Oil pressurePR003: Oil pressureX < 0.2 barIn the event of a
fault, consult the
interpretation of this
parameter.
PR138:Reference pressure21 bar None.
PR146:Difference between
reference and oil
pressureX = PR138 - PR003 None.
4Oil temperaturePR004:Gearbox oil
temperature- 40 < X < 140 ˚CIn the event of a
fault, consult the
interpretation of this
parameter.
Page 71 of 128
AUTOMATIC TRANSMISSION
Fault finding – Conformity check23A
23A - 71V4 MR-372-J84-23A050$462.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
SUB-FUNCTION: LOCKUP/UNLOCKING
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(no present or stored faults).
Application conditions: engine stopped, ignition on.
The values indicated in this conformity check are given as examples.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Rotation speedsPR006:Engine speed 0 rpmIn the event of a
fault, consult the
interpretation of this
parameter.
PR007: Turbine speed0 rpmIn the event of a
fault, consult the
interpretation of this
parameter.
PR128:Engine/turbine speed
difference0 rpmIn the event of a
fault, consult the
interpretation of this
parameter.
2Oil pressure PR003:Oil pressure X < 0.2 barIn the event of a
fault, consult the
interpretation of this
parameter.
PR138:Reference pressure21 bar None.
PR146:Difference between
reference and oil
pressureX = PR138 - PR003 None.
3Torque
converterET071:Torque converterINACTIVEIn the event of a
fault, refer to the
interpretation of this
status.
4Oil temperaturePR004:Gearbox oil
temperature - 10 < X < 150 ˚C
- 40 < X < 140 ˚C
ET010:Oil too hot signalYES/NOYES, if the oil
temperature is
> 140 ˚C
5Driving modeET079:Economy modeYES, if driving is
economical
NO, if driving is
'sporty'None.