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Toyota Electrical System Problems

Toyota owners have reported 5,771 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 (3,847 problems). The second most common problem is related to the vehicle's wiring (257 problems).

Statistics of Electrical System Related Problems of Toyota Cars:

Problem Category Number of Problems
Electrical System problems
3,847
Wiring problems
257
Instrument Panel problems
172
Battery problems
153
Horn Assembly problems
123
Car Will Not Start problems
104
Alternator/generator/regulator problems
102
Ignition problems
102
Software problems
93
Headlights Turn Off While Driving problems
81
Starter problems
78
Battery Dead problems
74
Underhood Wiring problems
63
Ignition Switch problems
54
Dash Wiring problems
42
Computer Failure problems
41
Starter Solenoid problems
40
O2 Sensor problems
37
Dashboard Failed problems
37
Fuses And Circuit Breaker problems
34
Ignition Module problems
29
Battery Propulsion System problems
26
Trunk Wiring problems
24
Electrical Failure problems
23
Car Will Not Accelerate problems
22
Ignition Coils Failure problems
22
Instrument Panel Failure problems
21
Battery Cable problems
21
Power Door Locks Not Working problems
18
Anti-theft Controller problems
12
Mass Air Flow Sensor problems
5
Crankshaft Position Sensor problems
5
Back Up Alarm problems
4
Starter Relay problems
2
Camshaft Position Sensor problems
1
Integrated Trailer Brake Control problems
1
Software Cybersecurity problems
1

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