garajizOBD-II code · manufacturer-specific
P1605
Loss of KAM Power; Open Circuit
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1605 mean?
P1605 is defined as “Loss of KAM Power; Open Circuit”.
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.
- Nissan: AT Diagnostic Communication Line
- Citroen, Diğer, Jaguar, Peugeot: Keep Alive Memory Test Failure
- Toyota: Knock Control CPU
- Lexus: Knock Control CPU Malfunction
- Buick, Cadillac, Chevrolet, GM, GMC, Oldsmobile, Saturn: Loss OF HVAX Serial Data
- Ford, Lincoln, Mercury: PCM Keep Alive Memory Test Error
- Mazda: Powertrain Control Module Keep Alive Memory Test Error
- Volkswagen: Rough Road Acceleration Sensor Electrical Malfunction
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This page is general information; an exact diagnosis needs measurements and a technician’s check.