P0552 means power steering pressure sensor circuit low. The ECM saw a value or response outside its calibrated window for the sensor circuits system. Real-world fixes usually start with the highest-probability cause below for your year, make, and model - not a parts-cannon guess.
Should you drive?
Severity HUD
MEDIUMSEVERITY
Is P0552 the real problem on YOUR car?Free AI ranking by year, make, and model - 30 seconds.
Shared reference faults cascade across multiple sensors.
#3Harness chafing or water intrusion$60-$300
0%
Corrosion at connectors creates intermittent DTCs.
#4Incorrect sensor install or wrong part$0-$200
0%
After a recent repair, pinout or calibration mismatch.
Symptoms Radar
Check engine light on (or flashing if misfire-related)
Possible rough running or fuel economy drop
Failed emissions readiness or inspection risk
Intermittent stumble under load
Related codes stored with freeze-frame data
Repair Cost
DIY
$40-$280
Shop
$150-$750
Diagnose It
1Confirm P0552 is current (not history-only) and save freeze-frame RPM, load, and fuel trim.
2Inspect connectors and harness for the listed sensor/actuator before replacing parts.
3Command the actuator or graph the sensor live with a scan tool; compare to known-good values.
4Fix the root cause, clear codes, and verify monitors complete on a mixed drive cycle.
FAQ
Can I drive with a P0552 code?
Usually drivable short-term, but fix soon to avoid catalyst damage or a roadside no-start.
How much does it cost to fix P0552?
DIY parts typically land around $40-$280. A shop diagnosis plus repair commonly runs $150-$750, depending on whether it is a sensor, harness, or major component.
What is the most common cause of P0552?
Failed sensor element is the most common starting point (~40%), followed by 5v reference shorted or open.