P1521 - Variable Intake Solenoid #1 Circuit Malfunction
Variable Intake Solenoid #1 Circuit Malfunction is one of the definitions for the P1521; however your vehicle's manufacturer may have a different definition for the P1521 code. Please check below for your specific make.
P1521 BMW Oil Condition Sensor
P1521 BUICK Transmission Engaged At High Throttle Angle
P1521 CADILLAC Transmission Engaged At High Throttle Angle
P1521 CHEVROLET Transmission Engaged at High Throttle Angle
P1521 CHRYSLER Incorrect Engine Oil Type
P1521 DODGE Incorrect Engine Oil Type
P1521 GMC Transmission Engaged at High Throttle Angle
P1521 HYUNDAI Power Steering Switch Circuit
P1521 ISUZU Commanded Versus Actual Throttle Position Correlation Small Stop Close
P1521 JEEP Incorrect Engine Oil Type
P1521 SUBARU Brake Switch Circuit Range
P1521 VOLKSWAGEN Intake Manifold Changeover Valve 2 Circuit Electrical Malfunction
I HAVE CHANGED THE OIL AND FILTER TO THE ONE FROM THE DEALER, I HAVE CLEANED THE THROTTLE AND CHANGE...
CAN I KEEP THIS OIL i.e.(0-W40 FOR SRT8) WITH HAVING CODE...
06 300C coded p1521- variable intake solenoid #1 circuit malfunction. is this the air temp sensor?...
The engine light turned on took it to the nearest auto part and code p3400 and p1521 came up, I alre...
5W30 Instead of 5w20. Car was traveling then quit running then code p 1521 diagnosed...