Code result
P06B8
Internal Control Module NVRAM Error
Moderate severity
What it means
The non-volatile RAM (used for adaptive learning storage that survives key-off but is faster than EEPROM) reports a check-sum or write fault.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
NVRAM check-sum failure
highOne of the most commonly reported causes for this code — check this first.
Related help
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