AutoCodes – Honda – P0108 2019 Honda CR-V

P0108 2019 Honda CR-V Code - Manifold Absolute Pressure Sensor Circuit High Voltage

Quick Answer

The Manifold Absolute Pressure (MAP) Sensor measures the pressure or vacuum in the manifold. Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure 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: P0108 2019 Honda CR-V indicates Manifold Absolute Pressure Sensor Circuit High Voltage.
Common causes: Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure 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 259

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 Jul 31, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0108 2019 Honda CR-V Description

The Manifold Absolute Pressure (MAP) Sensor measures the pressure or vacuum in the manifold. This measurement is converted into an electrical signal which the Powertrain Control Module (PCM) uses to monitor the engine. The MAP Sensor outputs low signal voltage at high vacuum (throttle valve closed) and high signal voltage at low vacuum (throttle valve wide open). If the signal voltage from the MAP sensor falls below or exceeds a set value for a specified time, the PCM detects a malfunction and stores a Diagnostic Trouble Code (DTC).

OBDII Code P0108 2019 Honda CR-V - Manifold Absolute Pressure Sensor Circuit High Voltage - AutoCodes.com — P0108 2019 Honda CR-V Code - Manifold Absolute Pressure Sensor Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P0108 2019 Honda CR-V?

Faulty Manifold Absolute Pressure (MAP) Sensor
Manifold Absolute Pressure Sensor harness is open or shorted
Manifold Absolute Pressure Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0108 2019 Honda CR-V?

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 P0108 2019 Honda CR-V 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 P0108 2019 Honda CR-V code?

Need more information on how to fix the P0108 2019 Honda CR-V code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0108 2019 Honda CR-V code diagnosed by a professional: Find a repair shop in your area

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 P0108 2019 Honda CR-V Code

1. What are the common symptoms of OBDII code P0108 in a 2019 Honda CR-V?

The common symptoms of OBDII code P0108 in a 2019 Honda CR-V include poor engine performance, reduced fuel efficiency, stalling or rough idling, and the illumination of the Check Engine Light.

2. What does the OBDII code P0108 "Manifold Absolute Pressure Sensor Circuit High Voltage" mean in a 2019 Honda CR-V?

The P0108 code indicates that the manifold absolute pressure (MAP) sensor circuit in the 2019 Honda CR-V is detecting a higher than normal voltage signal. This can lead to incorrect readings of the intake manifold pressure.

3. What are the possible causes of OBDII code P0108 in a 2019 Honda CR-V?

Possible causes of OBDII code P0108 in a 2019 Honda CR-V include a faulty MAP sensor, damaged wiring or connectors in the sensor circuit, a vacuum leak, or issues with the engine control module (ECM).

4. How can I diagnose the OBDII code P0108 in my 2019 Honda CR-V?

Diagnosing the OBDII code P0108 in a 2019 Honda CR-V involves using a scan tool to retrieve the trouble codes, testing the MAP sensor's voltage output, inspecting the sensor's wiring and connectors, and checking for any vacuum leaks in the system.

5. Can I continue driving my 2019 Honda CR-V with the OBDII code P0108?

It is not recommended to drive your 2019 Honda CR-V with the OBDII code P0108 present, as it can lead to further engine damage and potential safety issues. It's best to address the underlying cause of the code promptly.

6. How can I repair OBDII code P0108 in my 2019 Honda CR-V?

Repairing OBDII code P0108 in a 2019 Honda CR-V may involve replacing the faulty MAP sensor, repairing or replacing damaged wiring or connectors, fixing any vacuum leaks, or reprogramming the engine control module if necessary.

7. Is it possible to reset the OBDII code P0108 in a 2019 Honda CR-V without fixing the underlying issue?

While you can clear the trouble code with a scan tool, the Check Engine Light will likely reappear if the underlying issue causing the P0108 code is not addressed in your 2019 Honda CR-V.

8. How much does it cost to repair OBDII code P0108 in a 2019 Honda CR-V?

The cost of repairing OBDII code P0108 in a 2019 Honda CR-V can vary depending on the underlying cause, the necessary parts, labor costs, and if you choose to go to a dealership or an independent mechanic.

9. Can a DIY enthusiast fix OBDII code P0108 in a 2019 Honda CR-V?

Depending on your mechanical skills and access to tools, a DIY enthusiast may be able to address OBDII code P0108 in a 2019 Honda CR-V by replacing the MAP sensor, checking for wiring issues, and fixing vacuum leaks.

10. How often does OBDII code P0108 occur in a 2019 Honda CR-V?

OBDII code P0108 in a 2019 Honda CR-V can occur due to various factors, including sensor wear, electrical issues, or environmental conditions. Regular maintenance and prompt attention to any warning lights can help prevent this code from appearing frequently.