AutoCodes – Generic – P110D

P110D Code - Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1

Quick Answer

The Engine Control Module (ECM) monitors the Throttle Position Sensor. Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position 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: P110D indicates Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1.
Common causes: Common causes include Faulty Throttle Position Sensor, Throttle Position Sensor harness is open or shorted, Throttle Position 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 17,441

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P110D Description

The Engine Control Module (ECM) monitors the Throttle Position Sensor. The ECM sets the OBDII code when the Throttle Position Sensor is not factory specifications.

OBDII Code P110D - Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1 - AutoCodes.com — P110D Code - Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1

What does this mean?

What are the Possible Causes of the DTC P110D?

Faulty Throttle Position Sensor
Throttle Position Sensor harness is open or shorted
Throttle Position Sensor circuit poor electrical connection

How to Fix the DTC P110D?

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 P110D 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.

Need more information about the P110D code?

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Information for Specific Makes

P110D BMW — Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1
P110D MINI — Throttle Position Sensor 'A' And 'B' Circuit Range/Performance Bank 1

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.