Diagnostic Trouble Code Chart

1990 Mitsubishi Montero SP, StandardSECTION Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE CHART

Diagnostic trouble code No. Diagnostic item
U0169  Sunroof LIN timeout < Vehicles with sunroof >
U0215  P/W SW (DR) LIN timeout
U0231  Rain light sensor LIN timeout < Vehicles with auto light function >
U1109  Column SW LIN timeout
U150B  Column SW checksum error
U150C  P/W SW (DR) checksum error
U1511  Sunroof checksum error < Vehicles with sunroof >
U1512  Rain light sensor checksum error < Vehicles with auto light function >
U1514  Bit error (LIN)
U1515  No-Bus activity error (LIN)
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.