Source-backed diagnostic reference
P1511 EV diagnostic code
DISA Control Circuit Electrical
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 Electrical Source
- BUICK: Throttle Control System Backup System Performance Source
- CADILLAC: Throttle Control System Backup System Performance Source
- CHEVY: Throttle Control System Backup System Performance Source
- CHRYSLER: Throttle Control System Backup System Performance Source
- GM: Throttle Control System Backup System Performance Source
- GMC: Throttle Control System Backup System Performance Source
- OLDSMOBILE: Throttle Control System Backup System Performance Source
- OTHER: Idle Switch (Electric Control Throttle) Circuit Malfunction Source
- SATURN: Throttle Control System Backup System Performance Source
- SUBARU: Idle Air Control Solenoid Signal 1 Circuit High Input Source
- TOYOTA: Boost Pressure Low Source
- VOLKSWAGEN: Intake Manifold Changeover Valve Circuit Electrical Malfunction Source
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