What does OBD-II code P0748 mean?
P0748 means your vehicle's onboard computer detected: Pressure Control Solenoid A Electrical. This is a high-severity code in the Transmission category.
How much does it cost to fix code P0748?
Typical repair cost for P0748 is $100–$500 including parts and labor. Costs vary by vehicle make, model, and location. A free scan at AutoZone or O'Reilly is a good first step.
Can I drive my car with code P0748?
Code P0748 is high severity. Avoid long drives until diagnosed — continued driving can cause additional engine damage.
What are the most common causes of P0748?
The most common causes are: Failed pressure solenoid, Wiring, Low ATF. Always start with the cheapest diagnosis step before replacing parts.
Will code P0748 clear itself?
Code P0748 will clear itself after the underlying issue is fixed and the ECU completes several successful drive cycles. Clearing it without fixing the root cause only masks the problem temporarily.