P0536: A/C Evaporator Temperature Sensor Circuit Range/Performance

What does P0536 mean?

P0536 is a diagnostic trouble code indicating "A/C Evaporator Temperature Sensor Circuit Range/Performance". The sensor or component is providing readings, but they fall outside the expected operating range. The part may be degraded, contaminated, or experiencing intermittent issues affecting evap system performance.

Symptoms you may notice

• Check engine light (MIL) illuminated on dashboard
• Engine overheating
• Temperature gauge reading high
• Heater not working properly
• Fuel smell near the vehicle

Common causes

• Worn or contaminated evap system component
• Vacuum leak or intake air leak
• Clogged filter or restricted flow
• Intermittent electrical connection issue

What should you do?

Schedule a diagnostic appointment at your earliest convenience. The vehicle is generally safe to drive short distances, but the underlying issue should be addressed to prevent it from worsening.