Dtc P2122: Pedal Position Sensor (Main) Circuit Low Input - Suzuki GRAND VITARA Owner's Manual

1A-195 Engine General Information and Diagnosis:

DTC P2122: Pedal Position Sensor (Main) Circuit Low Input

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. Accelerator pedal position (APP) sensor
assembly
1-1. Accelerator pedal position (APP) sensor
(main)
DTC Detecting Condition and Trouble Area
DTC detecting condition
Output voltage of accelerator pedal position sensor (main)
is less than specified value for 0.5 seconds continuously.
(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
E23
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. Accelerator pedal position (APP) sensor (sub)
2. ECM
WHT
E23-56
WHT/BLU
E23-55
ORN E23-54
ORN/BLU E23-53
BLU/GRN
E23-52
BLU/YEL
E23-51
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
• Accelerator pedal position (APP) sensor (main) circuit
• Accelerator pedal position (APP) sensor assembly
• ECM
• Incorrect mounting of accelerator pedal position (APP)
sensor assembly
2
5 V
5 V
C37
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 accelerator pedal position (APP)
sensor for shield wire
Trouble area
S5JB0A1104082
2 1
17 16
32 31
47 46
I5JB0A110070-01