Source-backed diagnostic reference

P1552 EV diagnostic code

A Camshaft Position Actuator Control Open Circuit Bank 1

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: A Camshaft Position Actuator Control Open Circuit Bank 1 Source
KIA: Idle Air Control Valve Opening Coil Low Voltage Source
VOLKSWAGEN: Barometric Pressure Sensor Circuit Open Short To Ground Source

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