AutoCodes – Suzuki – P1107 Suzuki

P1107 Suzuki Code - Manifold Differential Pressure Sensor Low Input

Quick Answer

The Manifold Absolute Pressure (MAP) sensor provides instantaneous manifold pressure information to the engine's Engine Control Module (ECM). Common causes include Faulty Manifold Absolute Pressure (MAP) sensor, Manifold Absolute Pressure (MAP) sensor harness is open or shorted, Manifold Absolute Pressure (MAP) 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: P1107 Suzuki indicates Manifold Differential Pressure Sensor Low Input.
Common causes: Common causes include Faulty Manifold Absolute Pressure (MAP) sensor, Manifold Absolute Pressure (MAP) sensor harness is open or shorted, Manifold Absolute Pressure (MAP) 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 6,019

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 Apr 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1107 Suzuki Description

The Manifold Absolute Pressure (MAP) sensor provides instantaneous manifold pressure information to the engine's Engine Control Module (ECM). The data is used to calculate air density and determine the engine's air mass flow rate, which in turn determines the required fuel metering for optimum combustion. A fuel-injected engine may alternately use a Mass Air Flow (MAF) sensor to detect the intake airflow. A typical configuration employs one or the other, but seldom both.The MAP/BARO Switch solenoid valve switches it's air flow passage according to the voltage signal sent from the ECM.

OBDII Code P1107 Suzuki - Manifold Differential Pressure Sensor Low Input - AutoCodes.com — P1107 Suzuki Code - Manifold Differential Pressure Sensor Low Input

What does this mean?

What are the Possible Causes of the DTC P1107 Suzuki?

Faulty Manifold Absolute Pressure (MAP) sensor
Manifold Absolute Pressure (MAP) sensor harness is open or shorted
Manifold Absolute Pressure (MAP) sensor circuit poor electrical connection

How to Fix the DTC P1107 Suzuki?

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 P1107 Suzuki 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 P1107 Suzuki Code

1. What does the OBDII code P1107 mean on a Suzuki?

P1107 indicates that the manifold differential pressure sensor is reporting a low input signal, suggesting a possible issue with the sensor or related components.

2. What are the common symptoms of a P1107 code?

Symptoms may include a check engine light, poor engine performance, rough idling, reduced fuel efficiency, or difficulty starting the engine.

3. What causes the P1107 code to appear on a Suzuki?

Common causes include a faulty manifold differential pressure sensor, damaged or corroded wiring, vacuum leaks, or a malfunctioning engine control module (ECM).

4. Can a vacuum leak trigger the P1107 code?

Yes, a vacuum leak can disrupt the manifold pressure readings and trigger the P1107 code.

5. How do I diagnose a P1107 code on a Suzuki?

Start by checking the manifold differential pressure sensor and its wiring for damage. Next, inspect for vacuum leaks, and if necessary, test the sensor with a multimeter to ensure itâ€™s functioning properly.

6. Is it safe to drive with a P1107 code on a Suzuki?

While the vehicle may still run, driving with a P1107 code can lead to poor performance and potentially cause further engine damage if left unaddressed.

7. How do I fix the P1107 code on a Suzuki?

Repairs may include replacing the manifold differential pressure sensor, repairing damaged wiring, fixing vacuum leaks, or reprogramming or replacing the ECM if needed.

8. Can a clogged air filter cause the P1107 code?

A severely clogged air filter can indirectly affect manifold pressure readings, but itâ€™s less likely to be the root cause of a P1107 code.

9. How much does it cost to fix a P1107 code on a Suzuki?

Costs can vary, but replacing a manifold differential pressure sensor typically ranges from $100 to $300, including labor. Additional repairs for wiring or vacuum leaks may increase the cost.

10. Will clearing the P1107 code with a scan tool fix the problem?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be resolved to prevent the code from reappearing.