Input/Output Check Mode

2010 Mazda 5 Sport, 2.3 L, StandardSECTION Input/Output Check Mode
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Access DTC's in numerical order. If a lower number DTC needs to be accessed, discontinue test and start over.
  1. Turn ignition switch to LOCK position. Disconnect negative battery cable. After more than 30 seconds, reconnect negative battery cable. Cycle ignition switch to ON position, then LOCK position, 3 times. Turn ignition switch to ON position. Push trip reset button 3 times.
  2. Push trip reset button to select appropriate DTC. DTC's are displayed on trip/odometer LCD. See DTC DEFINITIONSΒ  table. Inspect DTC by following procedures under appropriate diagnostic test. See DIAGNOSTIC TESTSΒ  . To cancel input/output check mode, turn ignition to LOCK position, then back to ON position.
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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.