1A-205 Engine General Information and Diagnosis:
DTC P2135: Throttle Position Sensor (Main / Sub) Voltage Correlation
S5JB0A1104086
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Keep the accelerator pedal at idle position for 2 seconds.
4) Keep the accelerator pedal at fully depressed position for 2 seconds.
5) Repeat Step 3) and 4) for 3 times.
6) Check DTC.
E23
C37
3
4
18
19
5
6
7
10
11
17
20
47
46
49
50
51
21
22
52
16
25
9
24
14
29
55
57
54 53
59
60
58
2
26
27
28
15
30
56
48
32
31
34
35
36
37
40
42
39 38
44
45
43
41
33
1
12
13
23
8
3
4
18
19
5
6
7
10
11
17
20
47
46
49
50
51
21
22
52
16
25
9
24
14
29
55
57
54 53
59
60
58
2
26
27
28
15
30
56
48
32
31
34
35
36
37
40
42
39 38
44
45
43
41
33
1
12
13
23
8
12V
5V
BLU/BLK
BLU/BLK
BLK/RED
1
2
BLK/RED
BLK/RED
BLU
E23-1
E23-60
C37-15
C37-29
C37-48
BLK/ORN
C37-58
BLU/ORN
GRN
BLU/RED
BLU/YEL
BLU/RED
E23-16
E23-50
E23-17
C37-45
C37-44
1-1
1-2
1-3
3
4
5
8
6
7
10
9
E23-29
BLK/YEL
BLK/WHT
WHT/GRN
C37-30 BLK/ORN
BLK/YEL
BLK/YEL
BLK/YEL
BLU/BLK
BLU/BLK
WHT
BLK
RED
GRN
C37-53
C37-54
C37-40
C37-41
I5JB0A110072-01
1. Electric throttle body assembly
3. ECM
8. “IGN” fuse
1-1. Throttle actuator
4. Main relay
9. “IG COIL” fuse
1-2. Throttle position sensor (main)
5. Fuse box No.2
10. Ignition switch
1-3. Throttle position sensor (sub)
6. “THR MOT” fuse
2. Throttle actuator control relay
7. “FI” fuse
DTC detecting condition
Trouble area
Difference between the opening angle based on throttle
position sensor (main) and the opening angle based on
throttle position sensor (sub) is more than specification for
specified time continuously.
(1 driving detection logic)
• Throttle position sensor (main) and (sub) circuit
• Electric throttle body assembly
• ECM
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