DTC Descriptor
WARNING: This page is about a different car, the 2006 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic procedure supports the following DTC:
DTC B1440 Power Mode Master Input Circuits Mismatch
This vehicle has DTCs which include DTC Symptoms. For more information on DTC Symptoms, refer to DTC Symptom Description .
DTC B1440
| DTC Symptom | DTC Symptom Descriptor |
|---|---|
| 03 | Voltage Below Threshold |
| 08 | Signal Invalid |