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Revision as of 13:22, 30 April 2011 by RtWiKiSyS0p (talk | contribs) (moved 18666 to 18666/P2234/008756: Name change due to name/tag violation.)

18666/P2234 - Oxygen (Lambda) Sensor B2 S1: Signal Shorted to Heater Circuit

Possible Symptoms

  • Malfunction Indicator Light (MIL) ON

Possible Causes

  • O2 Sensor Faulty
  • Wiring and/or Connector(s) from O2 Sensor to Engine Control Module (ECM)
  • Failed Engine Control Module (ECM)

Possible Solutions

  • Inspect O2 Sensor and Its Wiring Harness, See Repair Manual.