P1158 - Lack of O2 Switches Bank 2 Sensor 2 Indicates Lean

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1158 Possible Causes

  • Exhaust leaks
  • 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

How do I fix code P1158

    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 connector's pins.

Cost of diagnosing the P1158 code

    Labor: 1.0

    The cost of diagnosing the P1158 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.

P1158 Possible Symptoms

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

P1158 Meaning

Sensor Indicates Lean The downstream HO2S sensors are forced rich and lean and monitored by the Powertrain Control Module (PCM)
OBDII Code P1158 - Lack of O2 Switches Bank 2 Sensor 2 Indicates Lean - Engine-Codes.com

P1158 More Information

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