Table of Contents
Advertisement
DTC P1601 CAN Communication Error
Wiring Diagram
C64
7
6
5
4
3
17
16
15
14
13
12
11
27
26
25
24
23
22
21
34
33
32
31
1. ECM
2. TCM
DTC Detecting Condition and Trouble Area
DTC DETECTING CONDITION
Transmission or reception error of communication data is
detected by ECM for specified time continuously.
(1 driving cycle detection logic)
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool to DLC.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine and run it for 5 seconds.
4) Check DTC and pending DTC.
Troubleshooting
Step
1
Was "Engine and Emission Control System
Check" performed?
2
C39-7
C39-17
C63
2
1
7
6
5
4
3
10
9
8
19
18
17
16
15
14
13
12
11
20
19
18
27
26
25
24
23
30
29
28
35
34
33
32
31
Action
ENGINE GENERAL INFORMATION AND DIAGNOSIS (M15 ENGINE) 6-33
1
RED
G91-8
WHT
G91-7
G91
2
1
6
5
4
3
2
10
9
8
16
15
14
13
12
11
10
9
8
22
21
20
27
26
25
24
23
22
21
20
19
30
29
28
35
34
33
32
31
30
• "RED" or "WHT" wire circuit open or short
• TCM malfunction
• ECM malfunction
Yes
Go to Step 2.
1
7
18
17
29
28
TROUBLE AREA
Go to "Engine and Emis-
sion Control System
Check" in this section.
No
Advertisement
Table of Contents
