garajizOBD-II code · manufacturer-specific
P1609
Code Word Unregestered
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1609 mean?
P1609 is defined as “Code Word Unregestered”.
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.
- Volkswagen: Crash Shut Down Activated
- Citroen, Diğer, Peugeot: Diagnostic Lamp Driver Fault
- Kia: Immobilizer Communication Malfunction
- Jaguar: Internal Control Module CPU To CPU Communication Failure
- Buick, Cadillac, Chevrolet, GM, GMC, Oldsmobile, Saturn: Loss Of TCS Serial Data
- Mazda: Powertrain Control Module ECM CPU Knock Sensor Circuit
- BMW: Serial Communicating Link EML
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This page is general information; an exact diagnosis needs measurements and a technician’s check.