What causes P1466 on a Ford?

Failed refrigerant temperature sensor Open or shorted sensor circuit Corroded connector Wiring damage PCM input fault

How do I fix P1466 on a Ford?

Test sensor resistance Check circuit continuity and shorts Inspect the connector Compare readings to actual line temperature Replace the sensor per test results

P1466 A/C Refrigerant Temperature Sensor/Circuit Malfunction

Q: What does P1466 mean on a Ford?

P1466 — A/C Refrigerant Temperature Sensor/Circuit Malfunction. Applies to F-150, Explorer, Taurus.

Category: Powertrain - Computer and Auxiliary Controls
Severity: Check Engine Light
Applies to: F-150, Explorer, Taurus

What does P1466 mean on a Ford?

P1466 — A/C Refrigerant Temperature Sensor/Circuit Malfunction. This Ford-enhanced code applies to F-150, Explorer, Taurus.

Common causes of P1466

Failed refrigerant temperature sensor
Open or shorted sensor circuit
Corroded connector
Wiring damage
PCM input fault

How to fix P1466

Test sensor resistance
Check circuit continuity and shorts
Inspect the connector
Compare readings to actual line temperature
Replace the sensor per test results