P0107 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 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 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?
- 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?
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 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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Information for Specific Makes
- P0107 Acura — Manifold Absolute Pressure Sensor Circuit Low Voltage
- P0107 Audi — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 BMW — Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low
- P0107 Buick — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Cadillac — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Chevrolet — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Chrysler — Manifold Absolute Pressure Sensor Circuit Low
- P0107 Dodge — Manifold Absolute Pressure Sensor Circuit Low
- P0107 Ford — Manifold Absolute Pressure/Barometric Pressure Sensor Low Input
- P0107 GMC — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Honda — Manifold Absolute Pressure Sensor Circuit Low Voltage
- P0107 Hummer — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Hyundai — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Isuzu — Manifold Absolute Pressure Sensor Low Voltage
- P0107 Jaguar — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Jeep — Manifold Absolute Pressure Sensor Circuit Low
- P0107 KIA — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Lincoln — Manifold Absolute Pressure/Barometric Pressure Sensor Low Input
- P0107 Mazda — Manifold Absolute Pressure Sensor Circuit Low Voltage
- P0107 Mercedes-Benz — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Mercury — Manifold Absolute Pressure/Barometric Pressure Sensor Low Input
- P0107 MINI — Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low
- P0107 Mitsubishi — Manifold Absolute Pressure Circuit Low Voltage
- P0107 Pontiac — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 RAM — Manifold Absolute Pressure Sensor Circuit Low
- P0107 Saturn — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Subaru — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Volkswagen — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0107 Volvo — Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
Frequently Asked Questions about P0107 Code
1. What are the common symptoms of OBDII code P0107 (Manifold Absolute Pressure/Barometric Pressure Circuit Low Input)?
- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.
2. What are the typical causes of OBDII code P0107?
- The code P0107 is often triggered by a faulty MAP (Manifold Absolute Pressure) sensor, damaged wiring or connectors, or a vacuum leak in the intake system.
3. How can I diagnose the issue related to OBDII code P0107?
- You can diagnose the problem by using a scan tool to read the code, visually inspecting the MAP sensor and its wiring, and checking for any vacuum leaks in the intake system.
4. Can a dirty air filter cause OBDII code P0107?
- Yes, a dirty air filter can disrupt the airflow to the MAP sensor, potentially leading to a low input signal and triggering the P0107 code.
5. What are some repair tips for resolving OBDII code P0107?
- Start by checking and cleaning the air filter, inspecting the MAP sensor and its connections, and ensuring there are no vacuum leaks. If the issue persists, consider replacing the MAP sensor.
6. Can driving with OBDII code P0107 cause further damage to the vehicle?
- Continuing to drive with the P0107 code may lead to poor engine performance, reduced fuel efficiency, and potential damage to other engine components over time.
7. How important is it to address OBDII code P0107 promptly?
- It is essential to address the P0107 code promptly to prevent further engine issues and ensure optimal vehicle performance and fuel efficiency.
8. Are there any other related OBDII codes that could be triggered along with P0107?
- Yes, related codes that could be triggered along with P0107 include P0106 (Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem) and P0108 (Manifold Absolute Pressure/Barometric Pressure Circuit High Input).
9. Can a DIY enthusiast fix OBDII code P0107 at home?
- Depending on their skill level and access to tools, a DIY enthusiast may be able to address the P0107 code by following repair guides and tutorials, such as checking and cleaning the MAP sensor or replacing it.
10. How can a professional mechanic help in resolving OBDII code P0107?
- A professional mechanic can perform a comprehensive diagnostic check, utilize specialized tools for troubleshooting, and efficiently repair or replace components related to the P0107 code, ensuring proper resolution.
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