P1536 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | A/C System, ECT Sensor Over-Temperature Conditions |
| Cause | DTC P0117 and P0118 not set, A/C compressor requested by HVAC controller, then the PCM detected the ECT input was over 257°F, or with A/C compressor operation requested or not requested by the HVAC controller, the ECT input was over 248°F |
Try also: https://www.obd-codes.com/p1536
