P1246 Acura Code - Accelerator Pedal Position Sensor 1 Circuit Malfunction
Quick Answer
The P1246 code for Acura vehicles indicates a malfunction in the Accelerator Pedal Position Sensor 1 circuit. Common causes include Worn out or damaged accelerator pedal position sensor, Corrosion or loose connections in the sensor circuit, Faulty wiring or connectors leading to the sensor. 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
- P1246 Acura indicates Accelerator Pedal Position Sensor 1 Circuit Malfunction.
- Common causes
- Common causes include Worn out or damaged accelerator pedal position sensor, Corrosion or loose connections in the sensor circuit, Faulty wiring or connectors leading to the sensor.
- 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 P1246 Acura Description
The P1246 code for Acura vehicles indicates a malfunction in the Accelerator Pedal Position Sensor 1 circuit. This sensor is a crucial component of the vehicle's electronic throttle control system, responsible for monitoring the position of the accelerator pedal and sending signals to the engine control module (ECM) to adjust the throttle opening accordingly. When this sensor malfunctions, it can lead to a variety of issues that can affect the vehicle's performance and drivability.
Common Causes of P1246 Acura
- Worn out or damaged accelerator pedal position sensor
- Corrosion or loose connections in the sensor circuit
- Faulty wiring or connectors leading to the sensor
- ECM software or hardware issues affecting sensor communication
- Environmental factors such as moisture or debris interfering with sensor operation
Symptoms of P1246 Acura
- Hesitation or lack of response when pressing the accelerator pedal
- Rough idling or uneven engine performance
- Poor acceleration and decreased fuel efficiency
- Engine stalling or shutting off unexpectedly
- Illumination of the check engine light on the dashboard
How to Fix P1246 Acura
- Begin by diagnosing the issue using a diagnostic scanner to retrieve the fault code and pinpoint the exact cause of the problem.
- Inspect the accelerator pedal position sensor and its wiring connections for any visible damage, corrosion, or loose connections.
- Test the sensor's functionality using a multimeter to ensure it is sending accurate signals to the ECM.
- Replace the accelerator pedal position sensor if it is found to be faulty, ensuring to install a genuine Acura replacement part.
- Clear the fault code from the ECM memory and perform a test drive to verify that the issue has been resolved.
Cost to Fix P1246 Acura
The cost of repairing a P1246 code for an Acura vehicle can vary depending on the specific model, year, and the extent of the issue. On average, the parts for replacing an accelerator pedal position sensor can range from $50 to $150, while the labor costs can be anywhere from $100 to $200. Therefore, the total repair cost for this issue may fall between $150 and $350. However, it is important to note that these are rough estimates, and actual costs may differ based on various factors such as location, labor rates, and additional repairs or diagnostics needed. It is recommended to consult with a certified mechanic or auto repair shop for a more accurate cost estimate.
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