Toyota Highlander P0189 Engine Trouble Code

Toyota Highlander P0189 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Toyota Highlander P0189 Code Meaning :

When you check Toyota Highlander car engine light came on code P0189 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Toyota manufacturer may have a different definition for the P0189 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0189 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0189 OBD-II Trouble Code The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. The sensor modifies a voltage signal from the Engine Control Module ( P0189 code.

Reason For P0189 Code

The reason of P0189 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0189 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.

P0188 Previous Engine Trouble Code For Toyota Highlander

Next Engine Trouble Code For Toyota Highlander P018A