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-Engine Controls? | Go to Diagnostic System Check - ABS in Anti-lock Brake System | Go to Diagnostic System Check - Engine Controls |