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Toyota Electrical System Problems

Toyota owners have reported 5,305 electrical system related problems since 1996. Table 1 shows the most common problems related the electrical system of Toyota vehicles. The number one most common problem is related to the vehicle's electrical system (3,488 problems). The second most common problem is related to the vehicle's wiring (233 problems).

Statistics of Electrical System Related Problems of Toyota Cars:

Problem Category Number of Problems
Electrical System problems
3,488
Wiring problems
233
Instrument Panel problems
171
Battery problems
153
Horn Assembly problems
105
Ignition problems
101
Car Will Not Start problems
99
Alternator/generator/regulator problems
94
Software problems
79
Headlights Turn Off While Driving problems
76
Starter problems
74
Battery Dead problems
72
Underhood Wiring problems
63
Ignition Switch problems
54
Dash Wiring problems
41
Starter Solenoid problems
39
Computer Failure problems
39
Fuses And Circuit Breaker problems
34
O2 Sensor problems
33
Dashboard Failed problems
33
Ignition Module problems
29
Trunk Wiring problems
24
Electrical Failure problems
23
Battery Propulsion System problems
23
Battery Cable problems
21
Ignition Coils Failure problems
21
Car Will Not Accelerate problems
21
Instrument Panel Failure problems
18
Power Door Locks Not Working problems
14
Anti-theft Controller problems
12
Mass Air Flow Sensor problems
5
Crankshaft Position Sensor problems
4
Back Up Alarm problems
4
Starter Relay problems
2
Software Cybersecurity problems
1
Camshaft Position Sensor problems
1
Integrated Trailer Brake Control problems
1

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