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2011 MITSUBISHI LANCER

2.4L I4FWDAUTOMATICgas
3 active safety recalls on this vehicle — view recalls
Repairs0Labor473Torque2479Fluid6DTC864Battery0Maintenance0Recalls3
C0410high severityChassis

ACC Radar Module Internal Fault

on 2011 Mitsubishi Lancer 2.4L I4 · FWD

What this code means

Internal failure within the adaptive cruise control radar module.

Symptoms

  • ACC disabled
  • Forward collision system down
  • All radar-dependent features inactive
  • Warning lights for multiple driver assist systems

Common causes

  • Radar module internal component failure
  • Module overheating
  • Software corruption
  • Voltage spike damage

Diagnostic steps

  1. Check module power supply
  2. Inspect for overheating signs
  3. Attempt module reset
  4. Check for software updates
  5. Test with known-good module if available

Repair notes

Replace ACC radar module. Requires alignment calibration after installation.

Other Chassis codes on this vehicle

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