DTC C1270
Precautions: Precautions for Diagnosing Trouble · Precautions for Driveline / Axle · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
C1270: CAN Invalid Data from BCM 4WD control module receives “Clutch control request” from BCM more than specified time. |
BCM |
DTC Confirmation Procedure
1)Set ignition “ON” for 2 minutes or more.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
DTC check
1)Clear DTC.
2)Perform DTC Confirmation Procedure and recheck DTC.
Is DTC C1270 still detected?
|
Substitute a known-good BCM and recheck DTC.
|
Intermittent trouble.
|