Power Solutions International, Inc.

154

UnclassifiedElectrical

What This Code Means

HO2S voltage fixed between 0.4 and 0.6 volts; EGO2 Open/Lazy

Possible Causes

  • •HO2S signal or analog return circuit resistance of 5 ohms or greater
  • •HO2S heater low side or high side circuit resistance of 5 ohms or greater
  • •HEGO impedance feedback not within +/- 50 ohms of target
  • •Faulty HO2S sensor

Suggested Actions

  1. 1Repair wiring harness and retest
  2. 2Replace HO2S Sensor and retest

Related Power Solutions International, Inc. Fault Codes

160 216031236987122DTC 107112DTC 237DTC 562DTC 642165 3
Browse all Power Solutions International, Inc. fault codes

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