Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2013AVALON XLEREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEX (EXCEPT HYBRID)THEFT DETERRENT / KEYLESS ENTRY DTCSSMART KEY SYSTEM (FOR START FUNCTION)
2013 Toyota Avalon XLE
SMART KEY SYSTEM (for Start Function)
2013 Toyota Avalon XLESECTION SMART KEY SYSTEM (for Start Function)
SMART KEY SYSTEM (FOR START FUNCTION) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B2271 | Ignition Hold Monitor Malfunction |
| B2274 | ACC Monitor Malfunction |
| B2277 | Detecting Vehicle Submersion |
| B2282 | Vehicle Speed Signal Malfunction |
| B2283 | Vehicle Speed Sensor Malfunction |
| B2284 | Brake Signal Malfunction |
| B2285 | Steering Lock Position Signal Circuit Malfunction |
| B2286 | Runnable Signal Malfunction |
| P0335 | Crankshaft Position Sensor Circuit Malfunction (NE Signal) |
| U0100 | Lost Communication with ECM / PCM |
| U0140 | Lost Communication with Main Body ECU |
| U0142 | Lost Communication with Main Body ECU |
| U0155 | Lost Communication with Combination Meter |
| B228A | Engine Speed Signal Circuit |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.