Troubleshooting steps
Check electrical wiring
Manufacturer DTCs
Toyota C2149 – DME: Electrical system fault
Electrical system fault
Details
Toyota C2149 error indicates electrical system fault. Wiring issue, component failure.
Error typeelectrical
MeaningElectrical system fault
Typical causesWiring issue, component failure
SolutionsCheck electrical wiring
SeverityMedium
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Where this appears
ToyotaC2149
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What does C2149 mean on Toyota?
C2149 on Toyota indicates electrical system fault.
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