Introduction
This document provides information on troubleshooting an issue where a Toyota Prado experiences intermittent starting problems accompanied by a clock reset.
Problem
The vehicle occasionally fails to start, exhibiting symptoms suggesting the immobilizer is still active. The clock resets to 1:00 after the vehicle eventually starts. This issue seems to occur after the vehicle has been sitting overnight. Electronic key functionality may be impacted.
Solution
- Inspect and clean the battery terminals. Check for looseness and corrosion, as these can cause voltage drops and intermittent electrical issues.
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