DTC P1706
Precautions: Precautions for Diagnosing Trouble · Precautions for Disassembly and Reassembly · Precautions for Transmission / Transaxle · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
P1706: Torque Request Communication Error From TCM ECM detects abnormality of CAN communication data transmitted by TCM. (1 D/C detection logic) |
•TCM
•ECM |
DTC Confirmation Procedure
1)Set ignition “ON” for 10 sec.
DTC Troubleshooting
NOTE:
After reprogramming TCM, perform TCM Learning Value Clearance, Neutral Position Calibration and TCM Learning Value Initialization.
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Was “A/T Control System Check” performed?
|
Go to Step 2.
|
Go to A/T Control System Check.
|
| 2 |
DTC check
Is there any DTC(s) other than P1706?
|
Go to troubleshooting for applicable DTC.
|
Go to Step 3.
|
| 3 |
Reprogramming operation procedure check and equipment preparation
Is there a problem with reprogramming operation procedure, SUZUKI scan tool or DLC?
|
Go to Step 4.
|
Check the operation procedures, SUZUKI scan tool and DLC.
|
| 4 |
TCM reprogramming
Was reprogramming of TCM executed?
|
Check for intermittent trouble.
|
Replace TCM and execute reprogramming again.
If P1706 is still detected, replace ECM.
|