Dtc P1701 Can Communication Error - Suzuki WagonR+ RB310 Service Manual

7B1-76 AUTOMATIC TRANSAXLE (M13 ENGINE MODEL)

DTC P1701 CAN Communication Error

Wiring Diagram
[B]
E23
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
E13-7
E13-17
[A]
E13
E22
Action
WHT E21-7
RED
E21-8
E12
7
17
E21
8
• "RED" or "WHT" wire circuit open or short
• TCM
• ECM
Yes
Go to Step 2.
1
7
TROUBLE AREA
No
Go to "Automatic Tran-
saxle Diagnostic Flow
Table" in this section.