Volvo S40 U1177 Engine Trouble Code

When your car's 'Volvo S40 U1177 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Volvo S40 U1177 Code Meaning :

When you check Volvo S40 car engine light came on code U1177 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U1177 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1177 OBD-II Diagnostic Network (U) Trouble Code Description

U1177 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U1177 Code

The reason of U1177 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U1177 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.

U1176 Previous Engine Trouble Code For Volvo S40

Next Engine Trouble Code For Volvo S40 U1178