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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA2013SIENNA LE, AWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEPARK ASSIST & MONITOR SYSTEM (DIAGNOSTIC CODES & SYMPTOM TESTS)
2013 Toyota Sienna LE, AWD
Park Assist & Monitor System (Diagnostic Codes & Symptom Tests)
2013 Toyota Sienna LE, AWDSECTION Park Assist & Monitor System (Diagnostic Codes & Symptom Tests)
- Parking Assist Monitor System
- DTC C1611: ECU Malfunction
- DTC C1612: IG Voltage is Low or High
- DTC C1613: ACC Voltage is Low or High
- DTC C1621: Back Camera Power Supply Failure; DTC C1622: Open or Short Circuit in Back Camera Signal
- DTC C1625: Open or Short in Steering Angle Sensor +B
- DTC C1626: Steering Angle Sensor Failure
- DTC C168B: AVC-LAN Communication Malfunction; DTC C168C: AVC-LAN Command Time Out
- DTC U0073: Control Module Communication Bus Off; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0140: Lost Communication with Main Body ECU; DTC U1110: Lost Communication with Clearance Sonar Module
- Symptom Tests
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.