Toyota owners have reported 6,856 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 (4,734 problems). The second most common problem is related to the vehicle's wiring (281 problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Wiring problems | |
| Instrument Panel problems | |
| Battery problems | |
| Horn Assembly problems | |
| Car Will Not Start problems | |
| Software problems | |
| Alternator/generator/regulator problems | |
| Battery Dead problems | |
| Ignition problems | |
| Headlights Turn Off While Driving problems | |
| Starter problems | |
| Underhood Wiring problems | |
| Ignition Switch problems | |
| Dashboard Failed problems | |
| Computer Failure problems | |
| Starter Solenoid problems | |
| Dash Wiring problems | |
| O2 Sensor problems | |
| Fuses And Circuit Breaker problems | |
| Battery Propulsion System problems | |
| Ignition Module problems | |
| Trunk Wiring problems | |
| Battery Cable problems | |
| Electrical Failure problems | |
| Car Will Not Accelerate problems | |
| Ignition Coils Failure problems | |
| Instrument Panel Failure problems | |
| Power Door Locks Not Working problems | |
| Anti-theft Controller problems | |
| Mass Air Flow Sensor problems | |
| Crankshaft Position Sensor problems | |
| Instrument Cluster/panel problems | |
| Back Up Alarm problems | |
| Integrated Trailer Brake Control problems | |
| 12v/24v/48v Battery problems | |
| Horn problems | |
| Propulsion System Inverter problems | |
| Starter Relay problems | |
| Propulsion System problems | |
| Camshaft Position Sensor problems | |
| Adas Blindspot Sensors problems | |
| Software Cybersecurity problems |
Back to Toyota overview & problem stats.