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6-88 ENGINE GENERAL INFORMATION AND DIAGNOSIS
DTC P0335 (DTC NO.23) CRANKSHAFT POSITION (CKP) SENSOR CIRCUIT
MALFUNCTION
WIRING DIAGRAM / CIRCUIT DESCRIPTION
DTC DETECTING CONDITION
• No CKP sensor signal for 2 seconds at engine crank-
ing.
REFERENCE
Connect oscilloscope between terminals C42-23 of ECM connector connected to ECM and ground and check
CKP sensor signal.
1. BTDC 5° (Crank angle)
[A] : Oscilloscope Waveforms
DTC CONFIRMATION PROCEDURE
1) Clear DTC and crank engine for 2 sec.
2) Select "DTC" mode on scan tool and check DTC.
BLK/RED
BLK/ORN
C42 (31P)
9
8
7
6
5
4
3
2
1
21
20
19
18
17
16
15
14
13
12
11
10
31
30
29
28 27
26
25
24
23
22
[B] : Waveforms at specified idle speed
[C] : Waveforms at 2000 r/min
+B
C42-23
YEL/BLK
C41 (24P)
7
6
5
4
3
2
1
6
5
12
11
16
15
14
13 12
11
10
9
8
24
23
22
21
20
19
18
17
17
16
• CKP sensor circuit open or short.
• Crankshaft timing belt pulley teeth damaged.
• CKP sensor malfunction, foreign material being
attached or improper installation.
• ECM malfunction.
ECM
5V
G02 (17P)
4
3
2
1
10
9
8
7
15
14
13
POSSIBLE CAUSE
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