P2294 on Audi — Engine warning light with metallic noise from the high-pressure pump

Code P2294 reports incorrect operation of fuel pressure regulator 2. On the Audi A1 1.2 TFSI it appears with the engine warning light on and a metallic noise from the high-pressure fuel pump at idle.

System

Fuel injection

Component

High-pressure fuel pump

Fault

The amber engine warning light comes on, with a metallic noise from the high-pressure fuel pump at idle.

Typical symptoms

• Amber engine warning light on
• Metallic noise from the high-pressure fuel pump
• The noise can be heard with the engine at idle
• The noise cannot be heard while driving

Vehicles affected

• Audi A1 1.2 TFSI 8v

Main code

• P2294 Fuel pressure regulator 2, incorrect operation

Solution

See the repair procedure verified on Sema Repair.

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