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P1522 Engine Trouble Code

Meaning of P1522 engine trouble code is : Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

P1522 Possible Solution:

P1522 Engine

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

P1522 Code Meaning :

P 1 5 2 2
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Fuel Composition Sensor Circuit Malfunction Turbocharger Boost Sensor A Circuit Low Glow Plug/Heater Circuit 'A' Malfunction

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.

P1522 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1522 OBD-II Trouble Code Variable Intake Solenoid #2 Circuit Malfunction is one of the definitions for the P1522; however your vehicles manufacturer may have a different definition for the P1522 code. Please check below for y P1522 code.

Reason For P1522 Code

The reason of P1522 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

P1522 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.