Diagnostic Trouble Code Chart

2004 Toyota Matrix XR, FWD, StandardSECTION Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

If a malfunction code is displayed during DTC check, find the circuit corresponding to the code in the table below and proceed to the appropriate section.

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Circuit Inspection Trouble Area
B1226Β  Power Window Switch Circuit on Rear Left Door
  • Power window switch
  • Wire harness
  • Rear door LH ECU
B1237Β  Jam Protection Limit Switch Circuit on Rear Left Door
  • Jam protection limit switch
  • Wire harness
  • Rear door LH ECU
B1238Β  Jam Protection Pulse Switch Circuit on Rear Left Door
  • Jam protection pulse switch
  • Wire harness
  • Rear door LH ECU
B2214Β  Door Closer Motor Malfunction on Rear Left Door
  • Door closer motor
  • Wire harness
  • Rear door LH ECU
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.