P2525

Vacuum Reservoir Pressure Sensor Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine Light Is On
Deterioration of the brake booster
Problems with the EGR system
Reduced engine power
Increased fuel consumption

Causes

Vacuum tank pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Vacuum leak in the system
Problems with the engine control unit (ECU)

How to Fix

Check the integrity of the sensor circuit
Inspect the sensor connector for damage
Check the vacuum system for leaks
Test vacuum tank pressure sensor
Replace sensor if necessary

Related codes

P2526 P2527 P2528