What does it mean?
P0537 is a Vehicle Speed and Idle Control fault code. It indicates: A/C Evaporator Temperature Sensor Circuit Low.
A/C Evaporator Temperature Sensor Circuit Low
Severity
Low
Can I keep driving?
Usually drivable; have it fixed at the first opportunity.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 0Generic code
- 5Speed / Idle
- 37Sequence number
Codes From the Same System
All Fault Codes- P0500Vehicle Speed Sensor Malfunction
- P0501Vehicle Speed Sensor Range/Performance
- P0502Vehicle Speed Sensor Range/Performance
- P0503Vehicle Speed Sensor Intermittent/Erratic/High
- P0504Brake Switch A / B Correlation
- P0505Idle Control System Malfunction
- P0506Idle Control System RPM lower Than Expected
- P0507Idle Control System RPM higher Than Expected
Related Similar Codes
- P0530A/C Refrigerant Pressure Sensor Circuit Malfunction
- P0531A/C Refrigerant Pressure Sensor Circuit Range/Performance
- P0532A/C Refrigerant Pressure Sensor Circuit Low Input
- P0533A/C Refrigerant pressure Sensor Circuit High Input
- P0534Air Conditioner Refrigerant Charge Loss
- P0535A/C Evaporator Temperature Sensor Circuit
- P0536A/C Evaporator Temperature Sensor Circuit Range/Performance
- P0538A/C Evaporator Temperature Sensor Circuit High
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.