SpareRadar OBD-II Code Lookup

P1466

Set by the manufacturer, so it means different things on different makes. 8 makes in the table below.

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What P1466 means, by make 8 makes
  • Audi Additive Pump Open/Short to Ground
  • Citroen A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • Ford A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • Lincoln A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • Mercury A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • Peugeot A/C Refrigerant Temperature Sensor/Circuit Malfunction
  • Volkswagen Additive Pump Open/Short to Ground
  • Volvo Additive Pump Open/Short to Ground

Each line is that manufacturer's own meaning for P1466. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1466
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
4
6
6
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1462 manufacturer-specific, 14 makes P1463 manufacturer-specific, 14 makes P1464 manufacturer-specific, 13 makes P1465 manufacturer-specific, 10 makes P1468 manufacturer-specific, 7 makes P1469 manufacturer-specific, 8 makes P1470 manufacturer-specific, 11 makes P1471 manufacturer-specific, 9 makes

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.