P025B

Symptoms

• Unstable engine operation
• Power Loss
• Difficulty starting the engine
• Increased fuel consumption
• Check Engine Light Is On

Causes

• Faulty fuel pump module
• Damaged wiring harness
• Corrosion or poor contact in connectors
• Faulty fuel pump relay
• Blown fuse
• Problems with the ECU

How to Fix

1. Check the condition of the fuses and relays of the fuel pump
2. Inspect the wiring harness for damage
3. Check resistance and voltage in control circuit
4. Test the fuel pump module
5. If necessary, replace faulty components
6. Clear the error code and check the system

Related codes

Error P025B by Vehicle Brand