P2515

A/C Refrigerant Pressure Sensor B Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–67 (est.)

Symptoms

The air conditioner does not work or does not work efficiently
Check Engine Light Illuminates
Possible shutdown of the air conditioning compressor
Incorrect refrigerant pressure readings on the scanner

Causes

Refrigerant pressure sensor malfunction
Open or short circuit in sensor wiring
Poor contact in the sensor connector
Engine control unit (ECU) malfunction

How to Fix

Check the sensor wiring and connectors for damage
Measure sensor resistance and compare to factory specifications
Check the sensor supply voltage
Replace the refrigerant pressure sensor if it is faulty
Check the engine control unit (ECU) for errors and reprogram it if necessary

Related codes

P2516 P2517 P2518