P0066Powertrain (P)generic
Air Assisted Injector Control Circuit or Circuit Low
The air-assisted fuel injector control circuit is receiving a voltage that is too low or has lost its signal entirely. This prevents the injectors from receiving proper commands to spray fuel, which can cause starting issues, rough running, or stalling. The engine may not run at all if the problem is severe.
No detailed repair guide linked yet. Check back soon or search for related issues.
