P354A Engine Error Code

When you check engine light came on code P354A the reason should be . However your vehicle's manufacturer may have a different definition for the P354A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P354A Code Symptoms

P354A Code Reason

Parts or components should not be replaced with reference to only a DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

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.

P354A OBD-II Diagnostic Powertrain (P) Trouble Code Description

so you have to check ODB-II Engine Error Code list.

P354A Code Review :

The reason of P354A OBD-II Engine Error Code is .

P354A Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems.
3 - SAE - Generic
5 - Auxiliary Emission Controls
4 - Control Module Throttle Actuator Position Performance
a - TFP Valve Position Switch-Drive Without Drive Ratio