AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-85V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET021
SEQUENCE SOLENOID VALVE 1 CONTROL
NOTESThere must be no present or stored faults.
This status displays ACTIVE when the gear engaged is 3 or 4 and INACTIVE when other gears are engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity between track 10 of the computer connector and track B8 of the modular connector.
Check the continuity of the following connections:
●Connection code 5AV between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
●Connection code 5AV.
●Connection code 5AU.
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
Repair if necessary.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 ΩΩ Ω Ω
, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current
in the solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status does not function as specified, use the interpretation of fault DF085 EVS1 Sequence solenoid valve
circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET021/DP0TA2000_V11_ET021/DP0TA2000_V15_ET021
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-86V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET022
SEQUENCE SOLENOID VALVE 2 CONTROL
NOTESThere must be no present or stored faults.
This status displays ACTIVE when the gear engaged is N or 2 or 3 or 4 and INACTIVE when other gears are
engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity of the following connections:
●Connection code 5AW between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
●Connection code 5AW.
●Connection code 5AU.
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 ΩΩ Ω Ω
, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current
in the solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status does not function as specified, use the interpretation of fault DF086 EVS2 Sequence solenoid valve
circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET022/DP0TA2000_V11_ET022/DP0TA2000_V15_ET022
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-87V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET023
SEQUENCE SOLENOID VALVE 3 CONTROL
NOTESThere must be no present or stored faults.
This status displays ACTIVE when the gear engaged is P or N or 1 and INACTIVE when other gears are engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity of the following connections:
●Connection code 5AX between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
●Connection code 5AX.
●Connection code 5AU.
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 ΩΩ Ω Ω
, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current in the
solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status does not function as specified, use the interpretation of fault DF087 EVS3 Sequence solenoid valve
circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET023/DP0TA2000_V11_ET023/DP0TA2000_V15_ET023
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-88V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET024
SEQUENCE SOLENOID VALVE 4 CONTROL
NOTESThere must be no present or stored faults.
This status displays ACTIVE when the gear engaged is 1 or 2 and INACTIVE when other gears are engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity of the following connections:
●Connection code 5AY between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
●Connection code 5AU.
●Connection code 5AY.
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 ΩΩ Ω Ω
, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current
in the solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status does not function as specified, use the interpretation of fault DF089 EVS4 Sequence solenoid valve
circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET024/DP0TA2000_V11_ET024/DP0TA2000_V15_ET024
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-89V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET025
SEQUENCE SOLENOID VALVE 5 CONTROL
NOTESThere must be no present or stored faults.
This status displays ACTIVE when the gear engaged is 1 and INACTIVE when other gears are engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity of the following connections:
●Connection code 5DL between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
●Connection code 5AU.
●Connection code 5DL.
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 Ω, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current in the
solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status is still not correct, use the interpretation of fault DF088 EVS5 Sequence solenoid valve circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET025/DP0TA2000_V11_ET025/DP0TA2000_V15_ET025
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-90V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET026
SEQUENCE SOLENOID VALVE 6 CONTROL
NOTESThere must be no present or stored faults.
This status displays INACTIVE with any gear engaged.
Disconnect the computer. Check the cleanliness and condition of the connectors.
Check the continuity of the following connections:
●Connection code 5DM between components 119 and 754.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:
The value should be 40 ΩΩ Ω Ω
± 2 ΩΩ Ω Ω
at approximately 20˚C.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the resistance is greater than 50 Ω, check the wiring harness, computer connector and modular connector.
Reconnect the computer.
Activate the solenoid valves with command AC024 Actuator sequential control and measure the current
in the solenoid valves.
If the current is 250 mA, the solenoid valve is working properly.
If the current is weaker, check the computer connections and harness up to the solenoid valve.
If the status is still not correct, use the interpretation of fault DF112 EVS6 Sequence solenoid valve circuit.
If the fault is still present, replace the electric/hydraulic interface.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET026/DP0TA2000_V11_ET026/DP0TA2000_V15_ET026
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-92V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET097
MANUAL MODE
NOTESThere must be no present or stored faults.
This status indicates the gear lever position.
This status displays ACTIVE when the gear lever is in position M, M+ or M-.
This status displays INACTIVE when the gear lever is in positions P, R, N or D.
If the correct status is not displayed, use the interpretation of fault DF093 Manual sequential controls circuits.
If the fault is still present, replace the sequential lever module.
If the fault is still present, contact your Techline.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET097/DP0TA2000_V11_ET097/DP0TA2000_V15_ET097
AUTOMATIC TRANSMISSION
Fault finding – Interpretation of statuses23A
23A-93V4 MR-372-J84-23A050$594.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
ET123
ET124
ET125
MULTIFUNCTION SWITCH S2
MULTIFUNCTION SWITCH S3
MULTIFUNCTION SWITCH S4
NOTESThere must be no present or stored faults.
Multifunction switch contact S1 is not connected on this model.
These statuses show the position of the multifunction switch for each gear lever position.
The switch status can be OPEN or CLOSED (see table below).
S2 S3 S4
POPEN CLOSED CLOSED
ROPEN OPEN OPEN
NCLOSED OPEN CLOSED
DCLOSED CLOSED OPEN
MCLOSED CLOSED OPEN
M+ CLOSED CLOSED OPEN
M- CLOSED CLOSED OPEN
If the correct status is not displayed, use the interpretation of fault DF009 Multifunction switch in prohibited
position.
If after these checks, statuses ET123, ET124 or ET125 are incorrect, replace the multifunction switch.
AFTER REPAIRRepeat the conformity check from the start.
Make sure that shifting up and down through each gear works properly.
DP0TA2000_V10_ET123/DP0TA2000_V11_ET123/DP0TA2000_V15_ET123/
DP0TA2000_V10_ET124/DP0TA2000_V11_ET124/DP0TA2000_V15_ET124/
DP0TA2000_V10_ET125/DP0TA2000_V11_ET125/DP0TA2000_V15_ET125