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TuningBot DTC Database · v4.37.15

P117B Direct injector fuel performance - performance problem

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

P · PowertrainFuelOBD2
Brand pages:Lexus

Lexus

1 interpretation
P117B
Direct injector fuel performance - performance problem Lexus · fuel Data confidence 62%

The control module judged the Direct injector fuel performance behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Lexus.

Possible causes

  • injector
  • fuel pressure
  • ECM

Related and nearby codes

How to read P117B

P

Powertrain: engine, transmission and driveline systems.

1

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

17B

Specific fault index within the subsystem.

Frequently asked questions about P117B

What does P117B mean?

Direct injector fuel performance - performance problem. The control module judged the Direct injector fuel performance behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Lexus.

Is P117B generic or manufacturer-specific?

P117B 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 P117B 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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