P1540 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | A/C System, High Pressure Conditions |
| Cause | Engine running with A/C on, then the PCM detected the A/C Clutch was disabled 10 times by the A/C High Pressure Switch with an A/C High Side Temp of less than 109°F |
Try also: https://www.obd-codes.com/p1540
