P0552 — Power Steering Pressure Sensor Circuit Range/Performance
Drive with caution — fix soon.
What P0552 means
This code means the power steering pressure sensor is sending readings that fall outside the normal expected range for current conditions. It usually points to a worn sensor, wiring issues, or sometimes low or aerated power steering fluid skewing the signal. Repairs commonly involve replacing the sensor or addressing wiring and fluid problems.
Common symptoms
- Check engine light is on
- Idle fluctuates when turning the steering wheel
- Engine dips or hesitates during slow turns
- Occasional rough idle at a stop
- Steering feels normal but idle is inconsistent
Common causes
- Worn or out-of-range power steering pressure sensor
- Low or aerated power steering fluid
- Corroded sensor wiring or connector
- Intermittent fault in the sensor circuit
- Restriction in the power steering hydraulic system
Typical repair cost
$130 – $360
Varies by vehicle and root cause.
Frequently asked questions
Can I keep driving with a P0552 code?
Generally yes. Your steering still functions, so it's safe for short-term driving. You may notice the idle wandering or dipping when you turn at low speed. Have it checked before it leads to stalling at stops or while parking.
How much does it cost to fix a P0552 code?
Expect around $130 to $360. Replacing the sensor is the most common repair; topping off or flushing fluid and fixing wiring can change the total. A diagnosis pinpoints the cause so you don't replace parts unnecessarily.
Is a P0552 code serious?
It's moderate. It won't disable your steering or harm the engine, but the idle issues can be annoying and may cause occasional stalling. Sorting it out keeps your engine running smoothly during turns.
Can low power steering fluid cause a P0552 code?
Yes, it can. Low or aerated fluid changes the hydraulic pressure the sensor measures, which can push readings out of the expected range. Checking and correcting the fluid level is a smart first step before replacing the sensor.