P0948
Hydraulic Pressure Calibration
This code indicates hydraulic pressure calibration. It relates to the transmission / hybrid-ev control and may affect performance, emissions, or drivability depending on the exact failure.
Hydraulic Pressure Calibration
Common causes
- medium
Low or degraded transmission fluid
Low fluid level or old fluid can cause shifting and pressure faults.
Typical part cost: $100-400
- medium
Faulty sensor or solenoid
Transmission sensors and solenoids commonly fail and set codes.
Typical part cost: $100-400
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P0948 mean?
P0948 means "Hydraulic Pressure Calibration". It is a generic OBD-II code that points to a fault in the transmission / hybrid-ev control.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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