OBD-II Diagnostic Trouble Code
P0539
A/C Evaporator Temperature Sensor Circuit Intermittent
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
5
Speed / idle / inputs
39
A/C Evaporator Temperature Sensor Circuit Intermittent
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Generic
System
Powertrain
Standard
ISO/SAE Controlled
Fault type
Circuit Intermittent