P2BFF

Symptoms

• Check Engine light comes on
• Reduced engine power
• Increased fuel consumption
• Rough engine idling
• Problems with the exhaust gas recirculation system

Causes

• Exhaust gas flow control valve malfunction
• Open or short circuit in the electrical circuit
• Poor contact in connectors
• Wiring Harness Problems
• Malfunction of the engine control unit (rare)

How to Fix

1. Check the condition of the exhaust gas flow control valve
2. Check the integrity of the electrical circuit and connections
3. Check valve resistance (compare with factory values)
4. Clean or replace connectors if necessary
5. If necessary, replace the exhaust gas flow control valve

Related codes

Error P2BFF by Vehicle Brand