Code result
C0900
TPMS Sensor 1 Battery
Moderate severity
What it means
TPMS Sensor 1 Battery: the control module has detected this fault condition.
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
TPMS sensor battery depleted (end of life)
highOne of the most commonly reported causes for this code — check this first.
Sensor electronics failed
lowLess common, but worth ruling out after the more likely causes.
Related help
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