P1531 OBD Trouble Code
1 result found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Low Air Conditioning Refrigerant Charge Conditions |
| Cause | Engine running, then PCM detected that the compressor cycled on 10 or more times within 15 minutes, and that the compressor on time for each cycle was under 1.5 seconds (clutch off each time) |
Try also: https://www.obd-codes.com/p1531
