Error code P0707 is displayed and the check engine light is on - what does this mean?
DTC P0707 is set by the OBD/EOBD system when a problem is detected with the transmission range sensor. This fault code indicates that the signal from the switch is outside the expected range or is too low. For various manufacturers, this code may also be referred to as "Transmission Range Sensor Circuit Low Input".
What can cause this error code?
- Defective transmission position switch
- Damaged wiring to the sensor
- Corroded or loose plug connections
- Defective transmission control unit (TCM)
- Mechanical problems on the shift linkage
- Low transmission oil level
- Contaminated or old transmission oil
- Internal transmission problems
What symptoms occur in parallel with fault code P0707?
- Shifting problems: The transmission shifts hard or jerkily between gears
- Starting problems: The vehicle can only be started in certain positions
- Gear indicator problems: The gear indicator on the dashboard does not work correctly
- Emergency running program: The transmission switches to emergency running mode
- Reverse gear: Problems when engaging reverse gear
- Idle speed: Irregular idle speed when gear is engaged
How can I fix the problem with error code P0707?
- Repairing trouble code P0707 requires a systematic approach to diagnosis and rectification.
- Checking and replacing the transmission position switch if it is defective
- Repair or replace damaged cables and plug connections to the sensor
- Cleaning corroded contacts and ensuring tight connections
- Checking and topping up the transmission oil level to the correct level
- Change the transmission oil to the manufacturer's specification if the oil is dirty or old
- Calibrating or replacing the transmission control unit in the event of electronic defects
- Adjustment or repair of the shift linkage in the event of mechanical problems
FAQ - Frequently asked questions about DTC P0707
Can I continue driving with error code P0707?
It is possible to continue driving for a short time, but you should visit a workshop as soon as possible. The code P0707 can lead to unpredictable shifting problems that impair driving safety.
How much does it cost to repair error code P0707?
The repair costs vary between 150-800 euros, depending on the cause. A simple sensor replacement costs around 150-300 euros, while more complex transmission repairs can cost up to 800 euros.
How can I diagnose fault code P0707 myself?
You can read out the code using an OBD scanner. First check the transmission oil level and the wiring. However, professional equipment is required for an accurate diagnosis.
Is the P0707 a serious fault code?
Yes, the P0707 is a serious EOBD fault code as it affects the transmission function. Do not ignore this code as it can lead to costly consequential damage.
Can bad transmission fluid cause P0707?
Yes, contaminated or insufficient transmission oil can affect the transmission position switch and trigger fault code P0707. Regular oil changes are important for the health of the transmission.
How often does fault code P0707 occur?
Code P0707 occurs more frequently in vehicles with higher mileage, especially in automatic transmissions with over 150,000 kilometers. Regular maintenance can reduce the risk.