DTC P1537 - Air Conditioner Refrigerant Temperature Below Minimum Threshold
Conditions for setting dtc P1537
| ￭ | Engine Running |
| ￭ | Air Conditioner Refrigerant Temperature Sensor ≤ -40°F |
| ￭ | The above must be present for a period of 128 instances/cycles or greater to trigger DTC P1537 |
