Source-backed diagnostic reference
P1512 EV diagnostic code
DISA Control Circuit Signal Low
Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.
Reference definitions
- BMW: DISA Control Circuit Signal Low Source
- FORD: Intake Manifold Runner Control Stuck Closed Source
- LINCOLN: Intake Manifold Runner Control Stuck Closed Source
- MERCURY: Intake Manifold Runner Control Stuck Closed Source
- OTHER: Intake Manifold Runner Control (Bank 1) Stuck Closed Source
- SUBARU: Idle Air Control Solenoid Signal 2 Circuit Low Input Source
- TOYOTA: Boost Pressure High Source
- VOLKSWAGEN: Intake Manifold Changeover Valve Circuit Short To B+ Source
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