P1138 SUZUKI - HO2S Circuit High Voltage During Decel Fuel Cut-Off Sensor 2

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P1138 SUZUKI Possible Causes

  • Vacuum leak on engine
  • Faulty Failed Mass Air Flow (MAF)
  • Faulty HO2S
  • HO2S harness is open or shorted
  • HO2S circuit poor electrical connection

First diagnose P1138 SUZUKI 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 SUZUKI code

    Labor: 1.0

    The cost of diagnosing the P1138 SUZUKI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P1138 SUZUKI Possible Symptoms

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

P1138 SUZUKI Meaning

HO2S Circuit High Voltage During Decel Fuel Cut-Off Sensor 2 is the generic description for the P1138 SUZUKI code, but the manufacturer may have a different description. Currently we have no further information abouth the P1138 SUZUKI OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
OBDII Code P1138 SUZUKI - HO2S Circuit High Voltage During Decel Fuel Cut-Off Sensor 2 - Engine-Codes.com

P1138 SUZUKI More Information

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