Information and diagnostic guide for Volvo DTC P071700, indicating no signal from the input/turbine shaft speed sensor 'A'. This code affects transmission performance, leading to symptoms like harsh shifting and warning light illumination.
| DTC Code | TCM-P071700 |
| Definition | No Signal in Turbine/Input Shaft Speed Sensor 'A' Circuit |
| Affected Module | Transmission Control Module (TCM) |
| Affected Component | Input Shaft Speed Sensor |
| Diagnostic Trigger Speed | > 70 km/h |
| Diagnostic Trigger Temperature | Transmission Oil > 20 °C |
| Fail-Safe Mode | Emergency Mode 1 Activated |