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DTC P2141
EGR solenoid valve (vent) circuit low input
• EGR solenoid valve (vent) malfunction
• Open circuit in wiring harness between PCM control relay terminal C and EGR solenoid valve (vent)
terminal A
POSSIBLE
• Open circuit in wiring harness between EGR solenoid valve (vent) terminal B and PCM terminal 72
CAUSE
• Short to ground in wiring harness between EGR solenoid valve (vent) terminal B and PCM terminal 72
• Connector or terminal malfunction
• PCM malfunction
PCM CONTROL RELAY
TERMINAL C
5
PCM CONTROL
RELAY WIRING
EGR SOLENOID
HARNESS-SIDE
VALVE (VENT)
CONNECTOR
WIRING HARNESS-SIDE
CONNECTOR
A
E
C
B
D
ON-BOARD DIAGNOSTIC
EGR SOLENOID
VALVE (VENT)
7
4
A
B
26
25
24
23
22
52
51
50
49
A
78
77
76
75
74
104
103
102
101
4
6 9
PCM
WIRING HARNESS-SIDE
CONNECTOR
21
20
19
18
17
16
15
14
48
47
46
45
44
43
42
41
40
73
72
71
70
69
68
67
66
100
99
98
97
96
95
94 93
92
PCM
72
13
12
11
10
9
8
7
6
5
4
39
38
37
36
35
34
33
32
31
30
65
64
63
62
61
60
59
58
57
56
55
91
90
89
88
87
86
85
84
83
82
F2–183
F2
3
2
1
29
28
27
54
53
81
80
79
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