AutoCodesAcura – P1835 Acura

P1835 Acura Code - Kick-Down Switch Always ON

Quick Answer

P1835 Acura indicates Kick-Down Switch Always ON. Common causes include Faulty Kick-Down Switch, Kick-Down Switch harness is open or shorted, Kick-Down Switch 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
P1835 Acura indicates Kick-Down Switch Always ON.
Common causes
Common causes include Faulty Kick-Down Switch, Kick-Down Switch harness is open or shorted, Kick-Down Switch 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 1,533
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 22, 2019
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Code P1835 Acura Description

OBDII Code P1835 Acura -  Kick-Down Switch Always ON - AutoCodes.com
P1835 Acura Code - Kick-Down Switch Always ON

What are the Possible Causes of the DTC P1835 Acura?

  • Faulty Kick-Down Switch
  • Kick-Down Switch harness is open or shorted
  • Kick-Down Switch circuit poor electrical connection

How to Fix the DTC P1835 Acura?

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 P1835 Acura 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.

Frequently Asked Questions about P1835 Acura Code

What does the OBDII code P1835 mean for an Acura?

P1835 indicates that the kick-down switch is stuck in the "ON" position, which can affect automatic transmission performance and shifting behavior.

What are the common symptoms of code P1835 in an Acura?

Symptoms may include erratic or delayed shifting, reduced acceleration, poor fuel efficiency, and the transmission staying in lower gears.

What causes the P1835 code to appear on an Acura?

Common causes include a malfunctioning kick-down switch, wiring issues, electrical shorts, or a damaged transmission control module (TCM).

How can I diagnose code P1835 on my Acura?

You can inspect the kick-down switch and its wiring for damage or shorts, check the TCM for faults, and use a diagnostic scan tool to monitor live transmission data.

Can I drive my Acura with the P1835 code active?

While the vehicle may remain drivable, prolonged driving with this code can lead to transmission issues and reduced performance. Addressing the problem promptly is recommended.

How do I repair the P1835 code on an Acura?

Repairs may involve replacing the kick-down switch, repairing damaged wiring, or reprogramming or replacing the TCM if necessary.

What tools do I need to fix the P1835 code on an Acura?

You’ll need a diagnostic scan tool, multimeter for testing electrical circuits, and possibly basic hand tools for replacing components.

How much does it cost to fix the P1835 code on an Acura?

Costs can vary depending on the extent of the issue. Replacing the kick-down switch may cost $50-$200, while TCM repairs could range from $500-$1,000.

Can a failing kick-down switch cause transmission damage in an Acura?

If left unresolved, a stuck kick-down switch can cause excessive strain on the transmission, potentially leading to long-term damage.

Is the P1835 code specific to Acura vehicles?

While P1835 is primarily associated with Acura vehicles, it may also appear on other vehicles with similar transmission systems and kick-down switch setups.

Discuss the causes and fixes for P1835 Acura OBDII Code

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