OBDII Code List

P1138 SATURN - HO2S Bank 1 Sensor 2 Rich or High Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
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P1138 SATURN Possible Causes

  • Faulty HO2S Bank 1 Sensor 2
  • HO2S Bank 1 Sensor 2 harness is open or shorted
  • HO2S Bank 1 Sensor 2 circuit poor electrical connection

First diagnose P1138 SATURN code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P1138 SATURN code

    Labor: 1.0

    The cost of diagnosing the P1138 SATURN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P1138 SATURN Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1138 Saturn Description

HO2S Bank 1 Sensor 2 Rich or High Voltage is the generic description for the P1138 Saturn code, but the manufacturer may have a different description. Currently we have no further information abouth the P1138 Saturn OBDII code. Please post your question on our "Questions" section for more information: Questions.
OBDII Code P1138 Saturn - HO2S Bank 1 Sensor 2 Rich or High Voltage -

P1138 SATURN More Information

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