Test Description
The number below refers to the step number on the diagnostic table.
- 1: This step will diagnose a malfunction in the serial data circuits.
DTC P1381
| Step | Action | Yes | No |
|---|---|---|---|
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 | Does the scan tool display any antilock brake system (ABS) DTCs? | Go to Diagnostic Trouble Code (DTC) List - Vehicle | Go to Symptoms - Antilock Brake System |