C1919 Code - Rear Acceleration Sensor
Quick Answer
The Active Stabilizer Suspension System uses CAN communication to gather information necessary for control functions. Common causes include Faulty Rear Acceleration Sensor, Rear Acceleration Sensor harness is open or shorted, Rear Acceleration 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
- C1919 indicates Rear Acceleration Sensor.
- Common causes
- Common causes include Faulty Rear Acceleration Sensor, Rear Acceleration Sensor harness is open or shorted, Rear Acceleration 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 C1919 Description
What are the Possible Causes of the DTC C1919?
- Faulty Rear Acceleration Sensor
- Rear Acceleration Sensor harness is open or shorted
- Rear Acceleration Sensor circuit poor electrical connection
- Faulty Rear Active Stabilizer Control ECU
How to Fix the DTC C1919?
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 C1919 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 C1919 code?
Need more information on how to fix the C1919 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1919 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1919 Lexus — Rear Acceleration Sensor
- C1919 Toyota — Rear Acceleration Sensor
Frequently Asked Questions about C1919 Code
1. What are the common symptoms of OBDII code C1919 related to the Rear Acceleration Sensor?
- Common symptoms include the illumination of the check engine light, stability control system malfunction, and potential issues with the vehicle's traction control.
2. What could cause OBDII code C1919 to trigger in relation to the Rear Acceleration Sensor?
- The code C1919 may be triggered due to a faulty rear acceleration sensor, damaged wiring or connectors, or issues with the sensor's calibration.
3. How can I diagnose the cause of OBDII code C1919 linked to the Rear Acceleration Sensor?
- Diagnosis involves using an OBDII scanner to retrieve the fault code, inspecting the rear acceleration sensor and its connections, and performing a calibration check if necessary.
4. Can a DIY enthusiast repair OBDII code C1919 associated with the Rear Acceleration Sensor?
- While some basic checks like inspecting wiring connections can be done by DIY enthusiasts, recalibration or sensor replacement may require specialized tools and expertise.
5. Are there any safety concerns associated with driving when OBDII code C1919 is present due to the Rear Acceleration Sensor issue?
- It is advisable to address the issue promptly as driving with a malfunctioning rear acceleration sensor can affect the vehicle's stability control system, potentially compromising safety.
6. How much does it typically cost to repair OBDII code C1919 involving the Rear Acceleration Sensor?
- Repair costs for OBDII code C1919 can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars including parts and labor.
7. Is it possible to reset OBDII code C1919 related to the Rear Acceleration Sensor without fixing the underlying issue?
- Resetting the code without addressing the root cause will only temporarily turn off the check engine light, but the issue will persist and may lead to further problems down the line.
8. Can extreme weather conditions or rough driving lead to the triggering of OBDII code C1919 associated with the Rear Acceleration Sensor?
- Harsh driving conditions or extreme weather may contribute to sensor damage or wiring issues, potentially leading to the triggering of code C1919 related to the Rear Acceleration Sensor.
9. What steps can be taken to prevent OBDII code C1919 from recurring after repair of the Rear Acceleration Sensor issue?
- Regular maintenance checks, careful driving to avoid harsh impacts, and timely addressing of any stability control system warnings can help prevent the recurrence of code C1919.
10. Is it necessary to visit a dealership or can an independent mechanic address OBDII code C1919 linked to the Rear Acceleration Sensor?
- An independent mechanic with experience in diagnosing and repairing sensor-related issues can typically address OBDII code C1919, potentially offering cost savings compared to dealership services.
Discuss the causes and fixes for C1919 OBDII Code
Code C1919 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
