Hummer H2 P166E Engine Trouble Code

When your car's 'Hummer H2 P166E 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.

Hummer H2 P166E Code Meaning :

When you check Hummer H2 car engine light came on code P166E the reason should be . However manufacturer may have a different definition for the P166E OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P166E OBD-II Diagnostic Powertrain (P) Trouble Code Description

P166E engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P166E Code

The reason of P166E OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P166E 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.

P166D Previous Engine Trouble Code For Hummer H2

Next Engine Trouble Code For Hummer H2 P166F