DTC P0671 Audi
Cylinder 1 Glow Plug Circuit
Cylinder 1 Glow Plug Circuit
Description
Key on, and the ECM detected an unexpected voltage condition on the Glow Plug Lamp circuit during the CCM test. The Glow Plug Lamp remains on for 1-12 seconds (depending on the Glow Plug relay on-time which can vary from 1 and 120 seconds).
Cause and Solution
Glow plug lamp circuit is open or shorted to ground
Glow plug relay control circuit is open or shorted to ground
Glow plug relay power circuit is open (test the 12GA fuse link)
Video Guide
Diagnostic Info
- DTC Code: P0671
- Brand: Audi