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TuningBot DTC Database · v4.37.15

P1023 Lexus - Camshaft position (CMP) actuator/position sensor, circuit B, bank 2 - malfunction

Manufacturer-specific interpretation for Lexus. All interpretations of P1023

P · PowertrainEngineOBD2

What P1023 means

P1023
Camshaft position (CMP) actuator/position sensor, circuit B, bank 2 - malfunction Lexus · engine Data confidence 62%

The control module detected improper operation of the Camshaft position (CMP) actuator/position sensor, circuit B, bank 2. This is the manufacturer-specific definition used by Lexus.

Possible causes

CMP actuator/position sensor

Related and nearby codes

How to read P1023

P

Powertrain: engine, transmission and driveline systems.

1

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

023

Specific fault index within the subsystem.

Frequently asked questions about P1023

What does P1023 mean?

Camshaft position (CMP) actuator/position sensor, circuit B, bank 2 - malfunction. The control module detected improper operation of the Camshaft position (CMP) actuator/position sensor, circuit B, bank 2. This is the manufacturer-specific definition used by Lexus.

Is P1023 generic or manufacturer-specific?

P1023 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 P1023 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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