P1521 / MAZDA

VRIS Solenoid '1' Circuit

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P1521 / JAGUAR

Variable Intake Solenoid #1 Circuit Malfunction

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P1521 / HYUNDAI

Power Steering Switch Malfunction

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P1521 / GENERIC

Variable Intake Solenoid #1 Circuit Malfunction

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P1521 / FIAT

Contact voltage supply

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P1521 / CHEVROLET

Transmission Engaged at High Throttle Angle

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P1521 / CADILLAC

Transmission Engaged At High Throttle Angle

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P1521 / BUICK

Transmission Engaged At High Throttle Angle

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P1521 / AUDI

Intake Manifold Changeover Valve2 circuit electrical malfunction

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