U0600
Internal Control Module Memory Reset
A control module reports that its non-volatile memory has been reset (lost adaptions, lost coding, lost trip counters). Often appears after battery disconnects, voltage drops below operating limit, or module reflashes.
A control module reports that its non-volatile memory has been reset (lost adaptions, lost coding, lost trip counters). Often appears after battery disconnects, voltage drops below operating limit, or module reflashes.
Common causes
- high
Battery disconnected or low voltage event
One of the most commonly reported causes for this code — check this first.
Typical part cost: $20-220
- medium
Module reflash or coding change
A plausible cause — test and verify before replacing parts.
Typical part cost: $20-220
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
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Frequently asked questions
What does U0600 mean?
U0600 means "Internal Control Module Memory Reset". It is a generic OBD-II code that points to a fault in the network / communication.
What are the most common causes of U0600?
battery disconnected or low voltage event; module reflash or coding change; gateway module routing can messages incorrectly — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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