Code result
P005E
Turbocharger/Supercharger Boost Control B Supply Voltage Circuit Low
High severity
What it means
Supply voltage feeding boost control actuator B is below the expected range. Likely fuse, supply wiring or relay fault.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Supply fuse blown or relay failed
highOne of the most commonly reported causes for this code — check this first.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Harness chafing through insulation
lowLess common, but worth ruling out after the more likely causes.
Related help
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