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1998 TOYOTA TACOMA
2.7L I4•RWD•AUTOMATIC•gas
5 active safety recalls on this vehicle — view recalls
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Repairs0Labor1040Torque1598Fluid17DTC3336Battery2Maintenance0Recalls5
P0585low severityPowertrain

Cruise Control Multi-Function Input A/B Correlation

on 1998 Toyota Tacoma 2.7L I4 · RWD

What this code means

The PCM detects that cruise control input A and B signals do not agree with each other. Conflicting inputs cause the system to disable cruise control.

Symptoms

  • Cruise control inoperative
  • Erratic cruise behavior
  • Warning light on

Common causes

  • Faulty cruise control switch
  • Damaged wiring or connector
  • Corroded switch contacts
  • Faulty PCM

Diagnostic steps

  1. Scan for related codes
  2. Compare input A and B signals
  3. Test cruise control switch
  4. Inspect wiring and connectors
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