Engine-Codes - Subaru - P1155 SUBARU

P1155 SUBARU Code - HO2S21 Sensor Circuit Range/Performance High

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

|P1155 SUBARU code possible causes

  • Faulty O2 Sensor HO2S21
  • O2 Sensor HO2S21 harness is open or shorted
  • O2 Sensor HO2S21 circuit poor electrical connection

|How is the P1155 SUBARU code repair?

Start by checking 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.

|What is the cost to diagnose the P1155 SUBARU code

Labor: 1.0

The cost to diagnose the P1155 SUBARU code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P1155 SUBARU code possible symptoms?

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

|What is P1155 SUBARU code meaning?

HO2S21 Sensor Circuit Range/Performance High is the generic description for the P1155 Subaru code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1155 Subaru OBDII code.

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