Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P1346 Toyota - Variable valve timing sensor - LH bank - range/performance problem

Manufacturer-specific interpretation for Toyota. All interpretations of P1346

P · PowertrainEngineOBD2

What P1346 means

P1346
Variable valve timing sensor - LH bank - range/performance problem Toyota · engine Data confidence 62%

The control module judged the Variable valve timing sensor - LH bank behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Toyota.

Possible causes

  • Valve timing
  • ECM

Related and nearby codes

How to read P1346

P

Powertrain: engine, transmission and driveline systems.

1

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

346

Specific fault index within the subsystem.

Frequently asked questions about P1346

What does P1346 mean?

Variable valve timing sensor - LH bank - range/performance problem. The control module judged the Variable valve timing sensor - LH bank behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Toyota.

Is P1346 generic or manufacturer-specific?

P1346 is a manufacturer-specific code. In this database it is documented for: Toyota. The same number can mean something different on other brands.

Can TuningBot remove P1346 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

ECU tuningStage 1 dyno results for Toyota engines See the results →

← Search the full DTC database