garajizOBD-II code · manufacturer-specific
P3011
Battery Block 1 Becomes Weak
- System
- P3 — Ignition / cylinder deactivation
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P3011 mean?
P3011 is defined as “Battery Block 1 Becomes Weak”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Toyota: Battery Block 1 Becomes Weak
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This page is general information; an exact diagnosis needs measurements and a technician’s check.