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TuningBot DTC Database · v4.37.15

P1614 Lexus - Secondary air injection driver (AIR), bank 2 - malfunction

Manufacturer-specific interpretation for Lexus. All interpretations of P1614

P · PowertrainEmissionsOBD2

What P1614 means

P1614
Secondary air injection driver (AIR), bank 2 - malfunction Lexus · emissions Data confidence 62%

The control module detected improper operation of the Secondary air injection driver (AIR), bank 2. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • Wiring open/short circuit
  • (AIR)
  • ECM

Related and nearby codes

How to read P1614

P

Powertrain: engine, transmission and driveline systems.

1

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

614

Specific fault index within the subsystem.

Frequently asked questions about P1614

What does P1614 mean?

Secondary air injection driver (AIR), bank 2 - malfunction. The control module detected improper operation of the Secondary air injection driver (AIR), bank 2. This is the manufacturer-specific definition used by Lexus.

Is P1614 generic or manufacturer-specific?

P1614 is a manufacturer-specific code. In this database it is documented for: Lexus. The same number can mean something different on other brands.

Can TuningBot remove P1614 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. 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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