Test Description
WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
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 |