Dtc P0462 / P0463: Fuel Level Sensor Circuit Low / High - Suzuki 2006 SX4 Service Manual

1A-96 Engine General Information and Diagnosis:

DTC P0462 / P0463: Fuel Level Sensor Circuit Low / High

Wiring Diagram
BLK/YEL
4
GRN
WHT
9
8
15 14 13 12 11
30 29 28 27 26
44
45 43 42 41
59
60 58 57 56
1. Fuel pump assembly
2. Fuel pump
DTC Detecting Condition and Trouble Area
DTC detecting condition
DTC P0462:
Circuit voltage of fuel level sensor is lower than 0.11 V for 5 sec.
with engine running.
(1 driving cycle detection logic but MIL does not light up)
DTC P0463:
Circuit voltage of fuel level sensor is lower than 4.77 V for more
than 5 sec. with engine running.
(1 driving cycle detection logic but MIL does not light up)
6
BLK/YEL
BLK/YEL BLK/RED
BLK/WHT
1
BLK
BLK/ORN
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
3. Fuel level sensor
4. "IG COIL" fuse
7
2
BLK/RED
PNK
3
2 1 15 14 13 12 11
17 16 30 29 28 27 26
44
32 31 45 43 42 41
59
47 46 60 58 57 56
5. ECM
6. Main relay
• Fuel level sensor and/or its circuit
• ECM
5
BRN/WHT E -60
01
12V
E -1
BLK/RED 01
E -16
BLK/RED 01
GRN/WHT E 01 -15
12 V
YEL/RED E01-24
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
7. Fuel pump relay
8. "FI" fuse
Trouble area
S6RW0C1104045
5V
2 1
17 16
32 31
47 46
I6RW0C110023-01
9. "IGN" fuse