P0552

Power Steering Pressure Sensor/Switch Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

Increased steering effort
Uneven effort when turning the steering wheel
Check Engine Light Is On
Unstable operation of the hydraulic booster

Causes

Malfunction of the hydraulic booster pressure sensor
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Low power steering fluid level
Corrosion of contacts or wiring

How to Fix

Check the power steering fluid level
Visually inspect the sensor wiring and connectors
Check the voltage and resistance of the sensor with a multimeter
Replace the power steering pressure sensor if necessary
Clean or replace damaged wires

Related codes

P0550 P0551 P0553