Plymouth Barracuda P1421 Engine Trouble Code

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.

Plymouth Barracuda P1421 Code Meaning :

When you check Plymouth Barracuda car engine light came on code P1421 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Plymouth manufacturer may have a different definition for the P1421 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P1421 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1421 OBD-II Trouble Code Catalyst Damage is one of the definitions for the P1421; however your vehicles manufacturer may have a different definition for the P1421 code. Please check below for your specific make. P1421 code.

Reason For P1421 Code

The reason of P1421 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P1421 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

P1420 Previous Engine Trouble Code For Plymouth Barracuda

Next Engine Trouble Code For Plymouth Barracuda P1422