P2229 Lincoln Code - Barometric Pressure Sensor 'A' Circuit High
Quick Answer
The P2229 diagnostic trouble code (DTC) for Lincoln vehicles refers to the Barometric Pressure Sensor 'A' Circuit High. Common causes include Faulty barometric pressure sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM. 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
- P2229 Lincoln indicates Barometric Pressure Sensor 'A' Circuit High.
- Common causes
- Common causes include Faulty barometric pressure sensor, Damaged wiring or connectors in the sensor circuit, Malfunctioning ECM.
- 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 P2229 Lincoln Description
The P2229 diagnostic trouble code (DTC) for Lincoln vehicles refers to the Barometric Pressure Sensor 'A' Circuit High. This code indicates that there is a high voltage condition detected in the circuit that controls the barometric pressure sensor. The barometric pressure sensor is a crucial component of the vehicle's engine management system, as it helps the engine control module (ECM) calculate the correct air-fuel mixture for optimal performance and efficiency.
Common Causes of P2229 Lincoln
- Faulty barometric pressure sensor
- Damaged wiring or connectors in the sensor circuit
- Malfunctioning ECM
- Water intrusion into the sensor or wiring
- Corrosion on sensor terminals
Symptoms of P2229 Lincoln
- Poor fuel economy
- Rough idling
- Hesitation during acceleration
- Engine stalling
- Check Engine Light illuminated
How to Fix P2229 Lincoln
- Perform a visual inspection of the barometric pressure sensor and its wiring to check for any visible damage or corrosion.
- Use a multimeter to test the sensor's voltage output and compare it to specifications outlined in the vehicle's service manual.
- If the sensor is faulty, replace it with a new OEM or high-quality aftermarket sensor.
- Check and repair any damaged wiring or connectors in the sensor circuit.
- Clear the DTC with a diagnostic scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P2229 Lincoln
The typical repair costs for addressing a high voltage condition in the barometric pressure sensor circuit can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor in your area. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to contact local shops for a more accurate estimate based on your vehicle make and model.
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