garajizOBD-II code · manufacturer-specific
P1554
Cruise Engaged Circuit High Voltage
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Minor (2/5)
- Can I keep driving?
- Drive with caution
What does P1554 mean?
P1554 is defined as “Cruise Engaged Circuit High Voltage”.
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.
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: Cruise Engaged Circuit High Voltage
- Volkswagen: Idle Speed Control Throttle Position Missing Adaptation Conditions
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This page is general information; an exact diagnosis needs measurements and a technician’s check.