P0678Medium Priority
Cylinder 8 Glow Plug Circuit
Category: Powertrain• Computer and Auxiliary Outputs
Reference page • No vehicle-specific data yet
Owner Data Insights
Frequently Appears With P0678
These codes often appear together in owner reports. Check these if you see P0678.
Based on analysis of 6 owner reports where multiple codes appeared together.
P0678 Issues by Vehicle
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Reference Information Only
This is a general OBD-II code reference. We're actively collecting real owner experiences and repair data for this code. Check back soon for vehicle-specific troubleshooting guides.