P1433 OBD Code Definition:
P1433 A/C Refrigerant Temperature Circuit Low
P1433 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Light (MIL) ON

Possible Causes

• Fuse(s) faulty
• Wiring and/or Connector(s) from/to Secondary Air Pump Relay faulty
• Secondary Air Pump Relay faulty

Possible Solutions

• Check Fuse(s)
• Check Wiring and/or Connector(s) from/to Secondary Air Pump Relay
• Check/Replace Secondary Air Pump Relay