Triumph Herald P0503 Engine Trouble Code

Triumph Herald P0503 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.

Triumph Herald P0503 Code Meaning :

When you check Triumph Herald car engine light came on code P0503 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Triumph manufacturer may have a different definition for the P0503 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0503 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0503 OBD-II Trouble Code The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. After this signal is converted into a P0503 code.

Reason For P0503 Code

The reason of P0503 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0503 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.

P0502 Previous Engine Trouble Code For Triumph Herald

Next Engine Trouble Code For Triumph Herald P0504