DTC C1093
Precautions: Precautions for ESP® · Precautions for Diagnosing Trouble · Test with Speedometer Tester or Other Equipment · Precautions for Brakes · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
C1093: 4WD Control Module Data in CAN Line Failure DTC concerned with 4WD is detected. |
•4WD system
•4WD control module •ESP® control module |
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Was “ESP® System Check” performed?
|
Go to Step 2.
|
Go to ESP® System Check.
|
| 2 |
DTC check
1)Perform DTC Check.
Is other DTC(s) than C1093 detected?
|
Go to applicable DTC troubleshooting.
|
Go to Step 3.
|
| 3 |
DTC check for 4WD control module
1)Check 4WD control module for DTC.
Is any DTC(s) detected?
|
Go to applicable DTC troubleshooting.
|
Replace 4WD control module and recheck DTC.
Replace ESP® hydraulic unit / control module assembly if DTC C1093 is still detected.
|