DTC B192D Dodge
O2 Sensor Signal Stuck Lean Bank 1 Sensor 2
O2 Sensor Signal Stuck Lean Bank 1 Sensor 2
Description
Engine started, battery voltage must be at least 11.5v, all electrical components must be off, parking brake must be engaged (to keep daytime driving lights off), automatic transmission selector must be in park. The DME detected an unexpected voltage condition, or it detected an unexpected current draw in the heater circuit during the CCM test. Coolant temperature must been at least 80.25 degrees Celsius. The vehicle speed is greater than 27.96 and less than 80.76. The engine speed is between 1984 and 3647rpm. Ambient pressure is greater than 75.001kPa and the engine stability load is 6.94g s. Note: Vehicle must be raised before connector for oxygen sensors is accessible.
Cause and Solution
Oxygen sensor (before catalytic converter) is faulty Oxygen sensor heater (before catalytic converter) is faulty Oxygen sensor heater (before catalytic converter) is faulty Oxygen sensor heater (behind catalytic converter) is faulty O2S circuit is open or shorted in the wiring harness
Video Guide
Diagnostic Info
- DTC Code: B192D
- Brand: Dodge