Front Side Radar Sensor System

2025 Toyota Camry LE, 2.5L Eng VIN ASECTION Front Side Radar Sensor System
FRONT SIDE RADAR SENSOR SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Code Description
C1A16-04 Front Side Radar Sensor (Module "A") System Internal Failure
C1A17-00 Front Side Radar Sensor (Module "A") Beam Axis Misalignment (Horizontal)
C1A18-04 Front Side Radar Sensor (Module "B") System Internal Failure
C1A19-00 Front Side Radar Sensor (Module "B") Beam Axis Misalignment (Horizontal)
U0100-87 Lost Communication with ECM/PCM "A" Missing Message
U0129-87 Lost Communication with Brake System Control Module "A" Missing Message
U0131-87 Lost Communication with Power Steering Control Module "A" Missing Message
U0293-87 Lost Communication with Hybrid/EV Powertrain Control Module Missing Message
U1235-87 Lost Communication with Cruise Control Front Distance Range Sensor Front Side "A" Missing Message
U1236-87 Lost Communication with Cruise Control Front Distance Range Sensor Front Side "B" Missing Message
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.