Dtc P2138: Pedal Position Sensor (Main / Sub) Voltage Correlation - Suzuki SX4 Service Manual

DTC P2138: Pedal Position Sensor (Main / Sub) Voltage Correlation

Wiring Diagram
1
1-1
1-2
15 14 13 12 11
30 28 27 26
29
45 44 43 42 41
59
60 58 57 56
1. APP sensor assembly
1-1. APP sensor (main)
DTC Detecting Condition and Trouble Area
DTC detecting condition
Difference between the opening angle based on APP sensor (main) and
the opening angle based on APP sensor (sub) is more than specification
for specified time.
(1 driving detection logic)
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.
3
E01
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
1-2. APP sensor (sub)
2. ECM
Engine General Information and Diagnosis:
BRN
GRN
BLU
RED
YEL
WHT
BLK
2 1 15 14 13 12 11
17 16 30 28 27 26
29
32 31 45 44 43 42 41
59
47 46 60 58 57 56
• APP sensor (main) and (sub) circuit
• APP sensor assembly
• ECM
2
5 V
E01-35
E01-37
5 V
E01-52
E01-34
E01-36
E01-51
E01-50
C01
10 9 8 7 6 5 4 3
25 24 23 22 21 20 19 18
40 39 38 37 36 35 34 33
55 54 53 52 51 50 49 48
3. Ground of APP sensor for shield wire
Trouble area
1A-163
S7RW0A1104069
2 1
17 16
32 31
47 46
I6RW0D110050-01