P2E6B
System Too Rich During Cylinder Deactivation Bank 2
P2E6B is an OBD-II diagnostic trouble code meaning: System Too Rich During Cylinder Deactivation Bank 2. Common causes: malfunction of oxygen sensors (bank 2), fuel leakage through injectors. Estimated repair cost: $17–89.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Check Engine Light Illuminates
- Reduced engine power
- Smell of gasoline from the exhaust pipe
Causes
- Malfunction of oxygen sensors (bank 2)
- Fuel leakage through injectors
- Problems with the air intake system
- Malfunction of the fuel pump or pressure regulator
- Errors in the operation of the cylinder deactivation system
How to Fix
- Check the readings of bank 2 oxygen sensors
- Diagnose fuel injectors for leaks
- Check the air intake system for leaks
- Check the fuel pressure in the system
- Scan the ECU for additional errors
Related codes
Error P2E6B by Vehicle Brand
FAQ
What does the P2E6B code mean?
P2E6B is an OBD-II diagnostic trouble code that indicates: System Too Rich During Cylinder Deactivation Bank 2
What causes a P2E6B error code?
The most common causes of P2E6B include: Malfunction of oxygen sensors (bank 2); Fuel leakage through injectors; Problems with the air intake system; Malfunction of the fuel pump or pressure regulator.
How do I fix a P2E6B diagnostic trouble code?
To fix P2E6B: Check the readings of bank 2 oxygen sensors. Diagnose fuel injectors for leaks. Check the air intake system for leaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2E6B?
Yes, but get it checked soon
How much does it cost to fix P2E6B?
The estimated repair cost for P2E6B is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat