garajizOBD-II code · manufacturer-specific
P161B
Battery Disconnect/TCM Internal
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P161B mean?
P161B is defined as “Battery Disconnect/TCM Internal”.
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.
- Kia: Battery Disconnect/TCM Internal
- Hyundai: Engine torque control – limit reached/exceeded (as listed on source, possible variant of P1618)
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This page is general information; an exact diagnosis needs measurements and a technician’s check.