P0933

Hydraulic Pressure Sensor Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Incorrect operation of hydraulic systems
Check engine light comes on
Reduced braking performance
Unusual noises from the hydraulic system

Causes

Pressure sensor malfunction
Problems with the sensor electrical circuit
Contaminated hydraulic fluid
Mechanical damage to the hydraulic system

How to Fix

Check the condition of the hydraulic fluid
Diagnose the electrical circuit of the sensor
Check the pressure sensor itself
Replace sensor if necessary
Flush the hydraulic system if dirty

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