P1901 - Turbine Shaft Speed Sensor Circuit Intermittent
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2004 Mercury Sable, 2004 Mercury Mountaineer, 2004 Mercury Monterey, 2004 Mercury Marauder, and 2004 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P1901 - TURBINE SHAFT SPEED SENSOR CIRCUIT INTERMITTENT
| Description: | The TSS sensor signal to the PCM is irregular or interrupted. | ||
| Possible Causes: | Harness connector not properly seated. Harness intermittently shorted or open. Harness connector damaged. TSS sensor damaged or not installed properly. | ||
| Diagnostic Aids: | Verify harness and connector integrity. Verify TSS sensor proper installation. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Go to the appropriate AUTOMATIC TRANSMISSION article. | ||