Electrical System Fault Analysis Cases

Complete database of electrical system problems including battery issues, charging system failures, lighting problems, and sensor diagnostics.

TPMS Light Stays On After Tire Rotation
2008 Kia Optima
The vehicle owner reports that after rotating the tires on their 2008 Kia Optima, the TPMS (Tire Pressure Monitoring System) light remains illuminated...
TPMS sensor tire rotation
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2007 Toyota Camry Knock Sensor Issue Analysis
2007 Toyota Camry
The owner of a 2007 Toyota Camry with 140,000 miles reports that the check engine light is illuminated with a knock sensor code. After resetting the c...
Toyota Camry Knock Sensor
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Service Engine Light On - BMW 525i Diagnostics
2006 BMW 525i
The owner of a 2006 BMW 525i reports that the service engine light has illuminated after recently having the vehicle serviced. Additionally, the outsi...
BMW OAT Sensor Service Engine Light
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2008 Ford F350 Fuse Panel Issue with VPWR
2008 Ford F350
The owner of a 2008 Ford F350 reports that a 20-amp fuse under the hood blows immediately when the ignition is turned on. They are unsure where to sta...
Ford F350 VPWR
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Page 14 of 14 - Showing automotive fault analysis cases