P1749
Electronic Pressure Control Solenoid Failed Low Conditions
P1749 is an OBD-II diagnostic trouble code meaning: Electronic Pressure Control Solenoid Failed Low Conditions. Common causes: faulty pressure control solenoid, damaged or broken solenoid circuit. Estimated repair cost: $28–83.
Symptoms
- Hard or slow gear shifting
- The gearbox goes into emergency mode
- The Check Engine light comes on
- Reduced transmission efficiency
- Jerks when shifting gears
Causes
- Faulty pressure control solenoid
- Damaged or broken solenoid circuit
- Short circuit in wiring
- Transmission control unit malfunction
- Insufficient transmission fluid
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose resistance and continuity of the solenoid circuit
- Check wiring harness and connectors for damage
- Replace faulty pressure control solenoid
- If necessary, reset transmission adaptations
Related codes
Error P1749 by Vehicle Brand
FAQ
What does the P1749 code mean?
P1749 is an OBD-II diagnostic trouble code that indicates: Electronic Pressure Control Solenoid Failed Low Conditions
What causes a P1749 error code?
The most common causes of P1749 include: Faulty pressure control solenoid; Damaged or broken solenoid circuit; Short circuit in wiring; Transmission control unit malfunction.
How do I fix a P1749 diagnostic trouble code?
To fix P1749: Check the level and condition of the transmission fluid. Diagnose resistance and continuity of the solenoid circuit. Check wiring harness and connectors for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1749?
Yes, but get it checked soon
How much does it cost to fix P1749?
The estimated repair cost for P1749 is $28–83. Actual cost depends on your vehicle, location, and labor rates.
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