P07C1
Generic code
Free on OBD DashX
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What P07C1 means
- Input/Turbine Shaft Speed Sensor B Circuit Low
Possible symptoms
- Check the wiring and connectors of the Turbine Shaft Speed Sensor B circuit for any damage or loose connections.
- Test the Turbine Shaft Speed Sensor B using a multimeter to ensure it is functioning properly.
- Clean or replace the Turbine Shaft Speed Sensor B if it is contaminated or faulty.
- Inspect the transmission control module (TCM) for any faults or errors related to the Turbine Shaft Speed Sensor B circuit.
- If all else fails, consider replacing the transmission if it is determined to be the root cause of the issue.
Possible causes
- Faulty or damaged turbine shaft speed sensor
- Poor electrical connection or wiring issues related to the turbine shaft speed sensor
- Low or contaminated transmission fluid causing inaccurate readings from the sensor
- Mechanical issues or damage to the turbine shaft itself
Possible solutions
- Engine may stall or have difficulty starting
- Loss of power or acceleration
- Irregular or erratic shifting of gears
- Increased fuel consumption
- Illumination of the check engine light
Free on OBD DashX
P07C1 on OBD DashX
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