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dieterjohnson1

LandCruiser Software Malfunction

Experiencing a software malfunction with my 2022 LandCruiser (gasoline engine) at 193843 kilometers. Error memory stores a fault, electrical malfunction, and non-functional navigation. Suspect control unit programming. Similar issues?

Summary of the thread

A 2022 LandCruiser is experiencing a software malfunction, including an electrical fault and non-functional navigation, suspected to be due to control unit programming. Potential causes include control unit implausibility or lack of recent software revisions. A recalibration or software reset might help, but a diagnostic assessment at a certified service center is recommended to confirm and address the issue.

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4 comment(s)

tom_frost95

Control unit implausibility is a potential cause given those symptoms. Has the control unit's software been revised recently?

dieterjohnson1 (community.author)

No software revisions to my knowledge. Is a recalibration or software reset advisable, or could that worsen the problem?

tom_frost95

Recalibration is a potential fix, but inadvisable without diagnostic confirmation. The error memory fault could indicate deeper issues. Refer the LandCruiser to a workshop for assessment.

dieterjohnson1 (community.author)

Scheduled an appointment with a certified Toyota service center. Estimated repair cost is approximately 240€, which seems reasonable. Thanks for confirming my suspicions.

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TOYOTA

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LANDCRUISER