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7B-76 AUTOMATIC TRANSAXLE
DTC P1701 CAN Communication Error
Wiring Diagram
[B]
C64
1. ECM
[A]: Terminal arrangement of TCM connector (Viewed from harness side)
2. TCM
[B]: Terminal arrangement of ECM connector (Viewed from harness side)
DTC Detecting Condition and Trouble Area
DTC DETECTING CONDITION
Transmission or reception error of communication data is
detected by TCM for specified time continuously.
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC in TCM memory.
3) Start engine and warm it up to normal operating temperature.
4) Check DTC.
DTC Troubleshooting
Step
1
Was "Automatic Transaxle Diagnostic Flow Table"
performed?
2
C39-7
C39-17
[A]
C39
C63
Action
G91-7
WHT
RED
G91-8
C38
7
17
G91
• "RED" or "WHT" wire circuit open or short
• TCM
• ECM
Yes
Go to Step 2.
1
8
7
TROUBLE AREA
Go to "Automatic Tran-
saxle Diagnostic Flow
Table" in this section.
No
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