DTC C1212
Precautions: Precautions for Diagnosing Trouble · Precautions for Driveline / Axle · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
C1212: ECM Mismatch 4WD control module receives invalid data of wheel drive type signal from ECM. |
ECM |
DTC Confirmation Procedure
1)Set ignition “ON” for 2 minutes or more.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Was “4WD control system check” performed?
|
Go to Step 2.
|
Go to 4WD Control System Check.
|
| 2 |
DTC recheck
1)Set ignition “ON”.
2)Set ignition “OFF”.
3)Set ignition “ON” and check DTC.
Is DTC C1212 still detected?
|
Replace ECM and recheck DTC.
•M16A model:
 •K14C model: •D16AA model: |
Intermittent trouble.
|