Logo

Porsche Boxster Type 986 P1421 Engine Trouble Code

Porsche Boxster Type 986 P1421 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Porsche Boxster Type 986 P1421 Code Meaning :

P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
1
Fuel And Air Metering
4
Engine Oil Temperature Sensor Malfunction
2
Cylinder 10 Contribution/balance Fault
1
Exhaust Gas Recirculation Sensor B Circuit High
Porsche Boxster Type 986 Engine

When you check Porsche Boxster Type 986 car engine light came on code P1421 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However 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 Porsche Boxster Type 986 Next Engine Trouble Code For Porsche Boxster Type 986 P1422

All Engine Trouble Codes

All engine trouble codes with P, U, B and C engine codes.

Code Search

Please fill the "Code Box" to find engine fault code.

Example: 0140

Car Models :

Please select your car.

How To Read Engine Codes ?

Ways to read engine trouble codes.

How To Clear Check Engine Lights ?

Ways to clear check engine light on car panel.

Check Engine Light Dictionary

Ways to clear check engine light on car panel.