What are the common causes of P006E?

Low battery or charging voltage to the boost control circuit. A short to ground in the boost control supply wire. Corrosion or damage at the boost control solenoid connector. A failed boost control solenoid or actuator. A fault in the ECM boost control driver.

Check battery and charging voltage under load. Check the boost control fuse feeding the circuit. Test the supply wire for a short to ground. Inspect the boost control solenoid connector and wiring. Replace the boost control solenoid if the supply is good and the fault stays. Clear the code and retest.

P006E

Turbocharger/Supercharger Boost Control A Supply Voltage Circuit Low

System: Fuel and air metering (P code)
Lamp: Check Engine Light
Category: Powertrain - Fuel/Air Metering

What it means

P006E means Turbocharger/Supercharger Boost Control A Supply Voltage Circuit Low.

Check these first

Low battery or charging voltage to the boost control circuit
A short to ground in the boost control supply wire
Corrosion or damage at the boost control solenoid connector
A failed boost control solenoid or actuator
A fault in the ECM boost control driver

What to do next

Check battery and charging voltage under load
Check the boost control fuse feeding the circuit
Test the supply wire for a short to ground
Inspect the boost control solenoid connector and wiring
Replace the boost control solenoid if the supply is good and the fault stays
Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.