P1739
Problem in 3rd Clutch Pressure Switch Circuit
P1739 is an OBD-II diagnostic trouble code meaning: Problem in 3rd Clutch Pressure Switch Circuit. Common causes: clutch pressure sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Incorrect gear shifting
- The automatic transmission goes into emergency mode
- Check Engine light comes on
- Dips during acceleration
- Increased engine speed when changing gears
Causes
- Clutch pressure sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Low transmission fluid level
- Problems with the automatic transmission hydraulic system
How to Fix
- Check the level and condition of the transmission fluid
- Inspect the sensor wiring harness and connectors for damage.
- Check the resistance of the clutch pressure sensor
- If necessary, replace the pressure sensor
- Check the operation of the automatic transmission hydraulic system
Related codes
Error P1739 by Vehicle Brand
FAQ
What does the P1739 code mean?
P1739 is an OBD-II diagnostic trouble code that indicates: Problem in 3rd Clutch Pressure Switch Circuit
What causes a P1739 error code?
The most common causes of P1739 include: Clutch pressure sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Low transmission fluid level.
How do I fix a P1739 diagnostic trouble code?
To fix P1739: Check the level and condition of the transmission fluid. Inspect the sensor wiring harness and connectors for damage.. Check the resistance of the clutch pressure sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1739?
Yes, but get it checked soon
How much does it cost to fix P1739?
The estimated repair cost for P1739 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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