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TuningBot DTC Database · v4.37.14

P1484 Diagnostic Trouble Code (5 interpretations)

5 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.

P · PowertrainThermal_managementOBD2

Chevrolet

1 interpretation
P1484
Cooling Fan RPM Signal Malfunction Chevrolet · thermal_management Data confidence 62%

The control module detected improper operation of the Cooling Fan RPM. This is the manufacturer-specific definition used by Chevrolet.

Ford

1 interpretation
P1484
Open Power Ground To Variable Load Control Module Ford · engine Data confidence 80%

The control module detected a fault associated with the Open Power Ground To Variable Load Control Module circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.

Jeep

1 interpretation
P1484
Catalytic converter - overheating Jeep · emissions Data confidence 80%

The control module detected that the Catalytic converter temperature exceeded its permissible limit. This is the manufacturer-specific definition used by Jeep.

Possible causes

  • Wiring
  • engine misfire
  • catalytic converter
  • catalytic converter temperature sensor

VAG

2 interpretations
P1484
Secondary Air Injection Pump Relay 2 Electrical Circuit Malfunction VAG · emissions Data confidence 62%

The control module detected improper operation of the Secondary Air Injection Pump Relay 2 Electrical circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring
  • AIR pump relay
  • ECM
Applies to Audi
P1484
Secondary Air Injection Pump Relay 2 Electrical Circuit Malfunction VAG · emissions Data confidence 62%

The control module detected improper operation of the Secondary Air Injection Pump Relay 2 Electrical circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1484

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

484

Specific fault index within the subsystem.

Frequently asked questions about P1484

What does P1484 mean?

Diagnostic Trouble Code (5 interpretations). The control module detected improper operation of the Cooling Fan RPM. This is the manufacturer-specific definition used by Chevrolet.

Is P1484 generic or manufacturer-specific?

P1484 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Ford, Jeep, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1484 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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