Downloaded from www.Manualslib.com manuals search engine 4F-40 Electronic Stability Program:
DTC C1041 / C1042 / C1043 / C1044 / C1045 / C1046 / C1051 / C1052 / C1053 / C1054 / C1055 / C1056:
Solenoid Circuit Failure
S7RS0B4604052
DTC C1041 / C1045 / C1051 / C1055: Right-Front / Left-Front / Right-Rear / Left-Rear Inlet Solenoid
Circuit Failure
DTC C1042 / C1046 / C1052 / C1056: Right-Front / Left-Front / Right-Rear / Left-Rear Outlet Solenoid
Circuit Failure
DTC C1043 / C1044: Master Cylinder Cut Solenoid Circuit No. 1 / No. 2 Failure
DTC C1053 / C1054: Low Pressure Solenoid Circuit No. 1 / No. 2 Failure
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
[A]E85
161
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3233
34
35
36
37
38
39
40
41
42
43
44
45
46
47
WHT/BLU
1
2
54
BLK
BLK
5V
12V
E85-1
E85-16
E85-47
6
3
I6RS0B460021-01
[A]: ESP
® control module connector (viewed
from terminal side) 3. ESP
® hydraulic unit / control module assemb ly 6. Solenoid valve driver (transistor)
1. Battery 4. Solenoid valve
2. Main fuse box 5. Solenoid valve power supply driver (transistor)
DTC Detecting Condition Trouble Area
Mismatching solenoid output and solenoid monitor is
detected. • ESP
® control module
Step Action YesNo
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2.Go to “Electronic
Stability Program
System Check”.
2 Check solenoid valve power supply circuit
1) Turn ignition switch to OFF position.
2) Disconnect ESP ® control module connector.
3) Check for proper connection to ESP ® control module
connector at terminal “E85-1”, “E85-16” and “E85-47”.
4) If OK, then measure voltage between terminal “E85-1” of module connector and “E85-16, E85-47”.
Are they 10 – 14 V? Substitute a known-
good ESP
® hydraulic
unit /control module
assembly and recheck. “WHT/BLU” or “BLK”
circuit open.
Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-41
DTC C1057: ESP® Control Module Power Supply Circuit FailureS7RS0B4604053
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
[A]
E85
161
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3233
34
35
36
37
38
39
40
41
42
43
44
45
46
47
WHT/BLU
1
2
3
12V
E85-1
BLKE85-16
E85-47BLK
I6RS0B460023-02
[A]: ESP
® control module connector (viewed from terminal side) 2. Main fuse box
1. Battery 3. ESP ® hydraulic unit / control module assembly
DTC Detecting Condition Trouble Area
• ESP ® control module power supply voltage is too high.
• ESP ® control module power supply voltage is too low. • ESP
® control module power supply circuit
• ESP ® control module
Step Action YesNo
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2.Go to “Electronic
Stability Program
System Check”.
2 Check power supply circuit from battery
1) Disconnect ESP ® hydraulic unit / control module
connector with ignition switch turned OFF.
2) Check for proper connection to ESP ® control module
connector at terminals “E83-1”, “E85-16” and “E85-47”.
3) If OK, then turn ignition switch to ON position and measure voltage between terminals “E85-1” and “E85-
16”, “E85-47”.
Are voltage 9.7
± 0.3 V or more? Go to Step 5. Go to Step 3.
3 Check ESP ® control module ground circuit
1) Measure resistance between each terminal of “E85-16”, “E85-47” and vehicle body ground.
Is resistance less than 2
Ω? Go to Step 4. “BLK” wire circuit in
open or high resistance.
4 Check power supply circuit from battery
1) Measure voltage between positive battery terminal and
vehicle body ground with engine running.
Is voltage 9.7
± 0.3 V or more? Imperfect short between
“WHT/BLU” wire circuit
and vehicle body
ground.
Check charging system
referring to “Generator
Test (Undercharged
Battery Check) in
Section 1J”.
Downloaded from www.Manualslib.com manuals search engine 4F-42 Electronic Stability Program:
DTC C1061: Pump Motor and/or Motor Driver Circuit FailureS7RS0B4604054
Wiring Diagram
DTC Detecting Condition and Trouble Area5
Check power supply circuit from battery
1) Measure voltage between terminals “E85-1” and “E85-
16”, “E85- 47" with engine running.
Are voltage 18
± 1.0 V or less? Poor connection of
“E85-1”, “E85-16” and/
or “E85-47” terminals. If
the terminals are in
good condition,
substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck. Check charging system
referring to “Generator
Test (Overcharged
Battery Check) in
Section 1J”.
Step Action Yes No
[A]
E85
161
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3233
34
35
36
37
38
39
40
41
42
43
44
45
46
47
4
51
2
WHT/RED3
12V
M
12V
BLK
BLK
E85-16
E85-47
E85-32
I6RS0B460024-02
[A]: ESP
® control module connector (viewed from
terminal side) 2. Main fuse box 4. Pump motor
1. Battery 3. Pump motor driver (transistor) 5. ESP® hydraulic unit / control module assembly
DTC Detecting ConditionTrouble Area
Defective pump motor and/or motor power supply voltage
is too low. • Pump Motor and/or Motor Driver power supply circuit
• ESP
® control module
Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-43
DTC Troubleshooting
DTC C1063: Solenoid Valve Power Supply Driver Circuit FailureS7RS0B4604055
Wiring Diagram
DTC Detecting Condition and Trouble AreaStep Action Yes No
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2. Go to “Electronic
Stability Program
System Check”.
2 Check ESP ® control module power supply circuit
1) Turn Ignition switch to OFF position.
2) Disconnect ESP ® control module connector.
3) Check for proper connection to ESP ® control module
connector at terminal “E85-32”.
4) If OK, then measure voltage between terminal “E85-32” of module connector and body ground.
Is it 10 – 14 V? Go to Step 3. “WHT/RED” circuit
open.
3 Check ESP ® control module ground circuit
1) Measure resistance between terminal “E85-16” and “E85-47” ESP ® control module connector and vehicle
body ground.
Are resistance less than 1
Ω? Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck. Ground circuit for ESP
®
control module open or
high resistance.
3 4 12V
GRN/ORNGRN
7
5V12V
WHTE85-35
E85-1WHT/BLU5
6
8
1
2
[A]
E85
161
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
3233
34
35
36
37
38
39
40
41
42
43
44
45
46
47
I6RS0B460025-02
[A]: ESP ® control module connector (viewed from
terminal side) 3. Ignition switch 6. Power control unit
1. Battery 4. Junction block assembly 7. Solenoid valve power supply driver (transistor)
2. Main fuse box 5. ESP® hydraulic unit / control
module assembly 8. To solenoid valve
DTC Detecting Condition
Trouble Area
• Mismatching solenoid output and solenoid monitor is detected.
• Solenoid valve circuit is shorted to power or ground circuit in ESP ® control module • Solenoid valve power supply circuit
• ESP
® control module
Downloaded from www.Manualslib.com manuals search engine 4F-46 Electronic Stability Program:
DTC C1075 / 1076 / 1078: Sensor Calibration IncompleteS7RS0B4604039
DTC C1075: Steering Angle Sensor Calibration Incomplete
DTC C1076: Master Cylinder Pressure Sensor Calibration Incomplete
DTC C1078: Lateral G Sensor in Yaw Rate / G Sensor Assembly Calibration Incomplete
DTC Detecting Condition and Trouble Area4
Check yaw rate / G sensor assembly
1) Check yaw rate / G sensor assembly power and ground
circuit referring to “DTC Troubleshooting” under “DTC
C1034: Yaw Rate / G Sensor Assembly Power Supply
Failure”.
2) If OK, then substitute a known-good yaw rate / G sensor assembly.
3) Connect connectors to ESP ® control module and yaw
rate / G sensor assembly.
4) Clear all DTC(s) and check DTC for ESP ®.
Is DTC C1073 still detected? Check ESP
® control
module power and
ground circuit. If circuits
are OK, substitute a
known-good ESP ®
hydraulic unit / control
module assembly and
recheck. Yaw rate / G sensor
assembly was
malfunction.
Step Action Yes No
DTC Detecting Condition
Trouble Area
C1075:
Missing steering angle sensor calibration point data is
detected. • Steering angle sensor
• Steering angle sensor ca
libration is incompleted
• ESP ® control module
C1076:
Master cylinder pressure sensor calibration is
incompleted. • Master cylinder pressure sensor
• Master cylinder pressure sensor calibration is
incompleted
• ESP ® control module
C1078:
Lateral G sensor in yaw ra te / G sensor assembly
calibration is incompleted. • Yaw rate / G sensor assembly
• Lateral G sensor calibration is incompleted
• ESP
® control module
Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program: 4F-47
DTC Troubleshooting
DTC C1090: Invalid Communication with ECMS7RS0B4604040
DTC Detecting Condition and Trouble Area
DTC TroubleshootingStep Action Yes No
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2. Go to “Electronic
Stability Program
System Check”.
2 DTC check for ESP®
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC for ESP ®.
Is there any DTC(s) other than C1075, C1076 and C1078? Go to applicable DTC
diag. flow.
Go to Step 3.
3 Check sensor calibration
1) Calibrate all sens ors referring to “Sensor Calibration”.
2) Clear all DTC(s) and check DTC for ESP ®.
Is DTC C1075, C1076 and/ or C1078 still detected? DTC C1075: Substitute
a known-good steering
angle sensor and
recheck.
DTC C1076: Substitute
a known-good ESP
®
hydraulic unit / control
module assembly and
recheck.
DTC C1078: Substitute
a known-good yaw rate
/ G sensor assembly
and recheck. Calibration was
incompleted.
DTC Detecting Condition
Trouble Area
ESP ® control module rolling counte r failure is detected by
ECM. • CAN communication circuit
•ECM
• ESP
® control module
Step Action YesNo
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2.Go to “Electronic
Stability Program
System Check”.
2 DTC check for ESP®
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC for ESP ®.
Is there any DTC(s) other than C1038 and C1090? Go to applicable DTC
diag. flow.
Go to Step 3.
3 DTC check for ECM
1) Check DTC for ECM.
Is DTC P1674 and/or DTC P1685 detected? Go to applicable DTC
diag. flow.
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
Downloaded from www.Manualslib.com manuals search engine 4F-48 Electronic Stability Program:
DTC C1091 / C1094: ECM Data in CAN Line Failure / Invalid Torque Control Communication with
ECM
S7RS0B4604041
DTC Detecting Condition and Trouble Area
DTC TroubleshootingDTC Detecting Condition Trouble Area
C1091:
ECM sent invalid signal to ESP ® control module.
C1094:
Reception error of torque control signal with ECM • Engine control system
•ECM
• ESP
® control module
Step Action YesNo
1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2.Go to “Electronic
Stability Program
System Check”.
2 DTC check for ESP®
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ignition switch ON and check DTC for ESP ®.
Is DTC C1090 detected? Go to applicable DTC
diag. flow.
Go to step 3.
3 DTC check other control module than ESP ®
1) Check DTC for ECM.
Is there any DTC(s)? Go to applicable DTC
diag. flow.
Substitute a known-
good ESP
® hydraulic
unit / control module
assembly and recheck.
Downloaded from www.Manualslib.com manuals search engine Table of Contents 5- i
5
Section 5
CONTENTS
Transmission / Transaxle
Precautions ................................................. 5-1
Precautions............................................................. 5-1
Precautions on Transmission / Transaxle ............. 5-1
Automatic Transmission/Transaxle ....... 5A-1
Precautions........................................................... 5A-1Precautions in Diagnosing Trouble ..................... 5A-1
Precautions for Disassembly and Reassembly ...................................................... 5A-1
General Description ............................................. 5A-3 A/T Description ................................................... 5A-3
Clutch / Brake / Planetary Gear Function of Automatic Transaxle ......................................... 5A-6
Table of Component Operation ........................... 5A-7
Brake Interlock System Construction .................. 5A-8
A/T Diagnosis General Description ..................... 5A-8
On-Board Diagnostic System Description ........... 5A-8
CAN Communication System Description........... 5A-9
Schematic and Routing Diagram ...................... 5A-10 Transmission Control Module (TCM) Wiring
Diagram .......................................................... 5A-10
Automatic Gear Shift Table ............................... 5A-12
Component Locatio n ......................................... 5A-13
Electronic Shift Cont rol System Components
Location .......................................................... 5A-13
Diagnostic Information and Procedures .......... 5A-15 A/T System Check ............................................ 5A-15
Visual Inspection ............................................... 5A-18
Malfunction Indicator Lamp (MIL) Check .......... 5A-18
Transmission Warning Ligh t Check .................. 5A-18
DTC Table ......................................................... 5A-19
DTC Check ....................................................... 5A-20
DTC Clearance ................................................. 5A-20
Fail-Safe Table ................ .................................. 5A-21
Scan Tool Data ................................................. 5A-23
A/T Basic Check ............................................... 5A-26
Road Test ......................................................... 5A-27
Manual Road Test ........... .................................. 5A-29
Engine Brake Test ............................................ 5A-30
Stall Test ........................................................... 5A-30
Time Lag Test ................................................... 5A-31
Line Pressure Test .......... .................................. 5A-32
“P” Range Test.................................................. 5A-33
A/T Symptom Diagnosis ..... .............................. 5A-34 No Gear Shift to 4th gear .................................. 5A-41
No Lock-Up Occurs ........................................... 5A-42
Transmission Warning Light Circuit Check –
Light Does Not Come “ON” at Ignition Switch
ON ................................................................... 5A-43
Transmission Warning Light Circuit Check – Light Remains “ON” at Ignition Switch ON ...... 5A-43
DTC P0602: Control Module Programming Error ................................................................ 5A-44
DTC P0705: Transmission Range Sensor Circuit Malfunction (PRNDL input) .................. 5A-44
DTC P0707: Transmission Range Sensor Circuit Low ...................................................... 5A-46
DTC P0712: Transmission Fluid Temperature Sensor “A” Circuit Low ... ................................. 5A-48
DTC P0713: Transmission Fluid Temperature Sensor “A” Circuit High .. ................................. 5A-49
DTC P0717: Input / Turbine Speed Sensor “A” Circuit Malfunction........................................... 5A-51
DTC P0722: Output Speed Sensor Circuit No Signal .............................................................. 5A-52
DTC P0787: Shift / Timing Solenoid Low .......... 5A-54
DTC P0788: Shift / Timing Solenoid High ......... 5A-56
DTC P0961: Pressure Control Solenoid “A”
Control Circuit Range / Performance .............. 5A-58
DTC P0962: Pressure Control Solenoid “A”
Control Circuit Low .......................................... 5A-60
DTC P0963: Pressure Control Solenoid “A”
Control Circuit High ......................................... 5A-62
DTC P0973 / P0976: Shift Solenoid “A” Control Circuit Low / Shift Solenoid “B”
Control Circuit Low .......................................... 5A-64
DTC P0974 / P0977: Shift Solenoid “A” / Shift Solenoid “B” Control Circuit High .................... 5A-66
DTC P1702: Internal Co ntrol Module Memory
Check Sum Error............................................. 5A-68
DTC P1703: Can Invalid Data - TCM ................ 5A-68
DTC P1723: Range Select Switch Malfunction ...................................................... 5A-69
DTC P1774: CAN Communication Bus Off ....... 5A-71
DTC P1777: TCM Lost Communication with ECM (Reception Error).................................... 5A-73
DTC P1778: TCM Lost Communication with BCM (Reception Error).................................... 5A-74