P0107 Hyundai Code - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
Quick Answer
The Manifold Absolute Pressure (MAP) sensor measures the pressure inside the intake 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
- P0107 Hyundai indicates Manifold Absolute Pressure/Barometric Pressure Circuit Low Input.
- 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.
Code P0107 Hyundai Description
The MAP sensor wiring includes 3 circuits. The Engine Control Module (ECM) supplies a regulated 5 volts to the sensor on a 5 V reference circuit. The ECM supplies ground on a low reference circuit. The MAP sensor provides a signal voltage to the ECM, relative to the pressure changes, on the MAP sensor signal circuit. The ECM converts the signal voltage input to a pressure value.
Under normal operation the greatest pressure that can exist in the intake manifold is at ignition ON, engine OFF, which is equal to the BARO. The lowest manifold pressure occurs when the vehicle is idling or decelerating. The ECM monitors the MAP sensor signal for pressure outside of the normal range.
The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the MAP Sensor voltage is less than 0.15 V for greater than 13 ms.
What are the Possible Causes of the DTC P0107 Hyundai?
- 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 P0107 Hyundai?
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 P0107 Hyundai 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 P0107 Hyundai code?
Need more information on how to fix the P0107 Hyundai code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0107 Hyundai code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0107 Hyundai Code
What does the OBDII code P0107 mean for a Hyundai?
The P0107 code indicates that the Manifold Absolute Pressure (MAP) sensor is detecting a voltage level lower than expected, which signals a problem in the MAP circuit.
What are the symptoms of code P0107 on a Hyundai?
Common symptoms include poor engine performance, rough idling, hesitation during acceleration, reduced fuel efficiency, and a possible check engine light.
What causes the P0107 code to appear on a Hyundai?
Possible causes include a faulty MAP sensor, damaged wiring or connectors in the MAP circuit, a vacuum leak, or an issue with the engine control module (ECM).
Can I drive my Hyundai with the P0107 code active?
Driving with the P0107 code may be possible, but it is not recommended as it can lead to poor engine performance and increased fuel consumption. Immediate diagnosis and repair are advised.
How do I diagnose the P0107 code on my Hyundai?
Start by inspecting the MAP sensor and its wiring for damage or disconnections. Check for vacuum leaks and use a multimeter to test the sensor's voltage output against manufacturer specifications.
Can a dirty or clogged air filter cause the P0107 code?
Yes, a dirty or clogged air filter can restrict airflow and cause incorrect readings from the MAP sensor, potentially triggering the P0107 code.
How can I fix the P0107 code on a Hyundai?
Repairs may involve replacing the MAP sensor, fixing damaged wiring or connectors, sealing vacuum leaks, or in rare cases, reprogramming or replacing the ECM.
How much does it cost to repair the P0107 code on a Hyundai?
Repair costs vary but typically range from $100 to $300, depending on whether the issue is with the sensor, wiring, or other components.
Can a failing MAP sensor affect engine performance?
Yes, a failing MAP sensor can disrupt the air-fuel mixture, leading to poor acceleration, reduced power, and inefficient fuel consumption.
How do I prevent the P0107 code from reoccurring on my Hyundai?
Regular maintenance, including checking the air filter, inspecting wiring and connectors, and ensuring proper vacuum pressure, can help prevent the P0107 code from reappearing.
Discuss the causes and fixes for P0107 Hyundai OBDII Code
-
dear, could you give me the location of the MAP for a Hynday accent 2012 please?
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
