Error P22DF on Chery все модели

Symptoms

• Unstable operation of the engine using alternative fuel
• Reduced power when running on alternative fuels
• Increased fuel consumption
• Switching to gasoline if there are problems with alternative fuels
• Check Engine Light Is On

Causes

• Open or short circuit in the alternative fuel injector control circuit
• Alternate fuel injector malfunction
• Problems with the wiring harness or connectors
• Engine control unit malfunction
• Corrosion of electrical contacts

How to Fix

1. Check the condition of the injector wiring harness and connectors
2. Measure the resistance of the alternative fuel injector
3. Check control circuit voltage
4. Scan the control unit for other errors
5. If necessary, replace the alternative fuel injector

FAQ

Error P22DF on other vehicles