AutoCodes – Saturn – P0069 Saturn

P0069 Saturn Code - Manifold Absolute Pressure/Barometric Pressure Correlation

Quick Answer

The barometric pressure (BARO) sensor measures the pressure of the atmosphere. Common causes include Faulty Barometric Pressure (BARO) sensor, Faulty Manifold Absolute Pressure (MAP) sensor, Manifold Absolute Pressure sensor harness open or shorted to ground. 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: P0069 Saturn indicates Manifold Absolute Pressure/Barometric Pressure Correlation.
Common causes: Common causes include Faulty Barometric Pressure (BARO) sensor, Faulty Manifold Absolute Pressure (MAP) sensor, Manifold Absolute Pressure sensor harness open or shorted to ground.
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 9,009

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 Oct 04, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0069 Saturn Description

The barometric pressure (BARO) sensor measures the pressure of the atmosphere. This pressure is affected by altitude and weather conditions. A diaphragm within the BARO sensor is displaced by the pressure changes that occur from varying altitudes and weather conditions. The sensor translates this diaphragm action into the voltage signal input that is used by the Powertrain Control Module (PCM) for diagnostics and emissions control.

OBDII Code P0069 Saturn - Manifold Absolute Pressure/Barometric Pressure Correlation - AutoCodes.com — P0069 Saturn Code - Manifold Absolute Pressure/Barometric Pressure Correlation

What does this mean?

What are the Possible Causes of the DTC P0069 Saturn?

Faulty Barometric Pressure (BARO) sensor
Faulty Manifold Absolute Pressure (MAP) sensor
Manifold Absolute Pressure sensor harness open or shorted to ground
Manifold Absolute Pressure sensor circuit poor electrical connection
Engine mechanical problems

How to Fix the DTC P0069 Saturn?

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 P0069 Saturn 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 P0069 Saturn code?

Need more information on how to fix the P0069 Saturn code? Get Access to Factory Service Manuals

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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 P0069 Saturn Code

1. What are the common symptoms of OBDII code P0069 in a Saturn?

- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.

2. What does the OBDII code P0069 for a Saturn indicate?

- The code indicates a correlation issue between the Manifold Absolute Pressure (MAP) sensor and the Barometric Pressure (BARO) sensor.

3. What are the possible causes of OBDII code P0069 in a Saturn?

- Possible causes include a faulty MAP sensor, BARO sensor malfunction, vacuum leaks, wiring issues, or a problem with the engine's air intake system.

4. How can I diagnose the OBDII code P0069 in my Saturn?

- Diagnosis typically involves using a scan tool to read the code, checking the MAP and BARO sensor readings, inspecting for vacuum leaks, and testing the sensors' functionality.

5. Can I continue driving my Saturn with an OBDII code P0069?

- It is not recommended to continue driving with this code as it can lead to reduced engine performance and potentially cause further damage if left untreated.

6. How can I repair OBDII code P0069 in my Saturn?

- Repair options may include replacing the faulty MAP or BARO sensor, fixing any vacuum leaks, checking and repairing wiring issues, and resetting the trouble code.

7. Are there any DIY tips for addressing OBDII code P0069 in a Saturn?

- DIY tips may include visually inspecting the sensors and their connections, checking for visible vacuum leaks, and ensuring the air intake system is secure and free from obstructions.

8. Can a dirty air filter trigger OBDII code P0069 in a Saturn?

- A dirty air filter may not directly trigger this code, but it can contribute to poor engine performance, which may exacerbate the underlying issue causing the P0069 code.

9. How long does it typically take to repair OBDII code P0069 in a Saturn?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1-3 hours for diagnosis and repair.

10. Is it necessary to reset the trouble code after repairing OBDII code P0069 in a Saturn?

- Yes, it is recommended to reset the trouble code using a scan tool after completing the necessary repairs to clear the code from the vehicle's system.