AutoCodes – Volkswagen – P1189 Volkswagen

P1189 Volkswagen Code - Linear O2 Sensor Compensation Resistor Short to B+

Quick Answer

The Engine Control Module (ECM) monitors the Linear O2 Sensor Compensation Resistor. Common causes include Faulty O2 Sensor, O2 Sensor harness is open or shorted, O2 Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1189 Volkswagen indicates Linear O2 Sensor Compensation Resistor Short to B+.
Common causes: Common causes include Faulty O2 Sensor, O2 Sensor harness is open or shorted, O2 Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 3,794

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 21, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1189 Volkswagen Description

The Engine Control Module (ECM) monitors the Linear O2 Sensor Compensation Resistor. The ECM sets the OBDII code when the Linear O2 Sensor Compensation Resistor is not to factory specifications.

OBDII Code P1189 Volkswagen - Linear O2 Sensor Compensation Resistor Short to B+ - AutoCodes.com — P1189 Volkswagen Code - Linear O2 Sensor Compensation Resistor Short to B+

What does this mean?

What are the Possible Causes of the DTC P1189 Volkswagen?

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

How to Fix the DTC P1189 Volkswagen?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1189 Volkswagen code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.