Code result
P23A8
Exhaust Heat Exchanger Bypass Valve B Position Sensor Stop Performance
Moderate severity
What it means
During calibration the position sensor of bypass valve B does not reach one of its mechanical end stops as expected.
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
Linkage worn or slipping
highOne of the most commonly reported causes for this code — check this first.
Related help
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