C0760:39 Code - Left Rear Low Tire Pressure Sensor Internal Malfunction
Quick Answer
The C0760:39 code indicates that there is an internal malfunction in the left rear low tire pressure sensor. Common causes include Sensor malfunction due to internal component failure, Corrosion or damage to the sensor wiring or connector, Low battery voltage affecting sensor operation. 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
- C0760:39 indicates Left Rear Low Tire Pressure Sensor Internal Malfunction.
- Common causes
- Common causes include Sensor malfunction due to internal component failure, Corrosion or damage to the sensor wiring or connector, Low battery voltage affecting sensor operation.
- 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 C0760:39 Description
The C0760:39 code indicates that there is an internal malfunction in the left rear low tire pressure sensor. This sensor is responsible for monitoring the tire pressure in the left rear tire and sending this information to the vehicle's onboard computer system. When this sensor malfunctions, it can lead to inaccurate tire pressure readings or a complete loss of communication with the system. This can impact the vehicle's performance, as proper tire pressure is crucial for safe handling, braking, and fuel efficiency. If left unaddressed, this issue can lead to uneven tire wear, decreased fuel economy, and potentially unsafe driving conditions.
Common Causes of C0760:39
- Sensor malfunction due to internal component failure
- Corrosion or damage to the sensor wiring or connector
- Low battery voltage affecting sensor operation
- Impact or physical damage to the sensor
Symptoms of C0760:39
- Tire pressure warning light illuminated on the dashboard
- Inaccurate tire pressure readings displayed on the dashboard
- Loss of communication with the tire pressure monitoring system
- Uneven tire wear on the left rear tire
How to Fix C0760:39
- Begin by inspecting the sensor, wiring, and connector for any visible damage or corrosion.
- Test the sensor using a diagnostic tool to determine if it is functioning properly.
- If the sensor is faulty, replace it with a new sensor that is compatible with the vehicle.
- Reset the tire pressure monitoring system and recalibrate the new sensor.
- Verify proper operation by checking the tire pressure readings and ensuring the warning light is no longer illuminated.
Cost to Fix C0760:39
The typical repair costs for addressing a left rear low tire pressure sensor internal malfunction can range from $100 to $300, depending on the cost of the sensor and the labor involved. Additional costs may apply if other components or sensors need to be replaced. It's important to consider the specific diagnosis time and labor rates at auto repair shops in your area to get a more accurate estimate.
Tech Notes for C0760:39
Some aftermarket wheel valve stem holes are located further from the wheel rim than the original equipment wheels. When using the tire pressure monitor special tool to activate a sensor, ensure the tool is placed along the tire sidewall and no further than 15 cm (6 in) from the sensor and the antenna is aiming upward.
Occasionally sensors can become mislocated due to previous tire rotations where the sensor learn procedure was not performed. Always learn the sensors to ensure the DTC set is for that actual physical corner of the vehicle.
A sensor with low battery condition will set a sensor DTC but will not illuminate the low tire pressure indicator or display a message on the driver information center if equipped. The sensor battery condition can be verified in the scan tool BCM data list. If a sensor's low battery condition is indicated on the scan tool, the sensor will need to be replaced.
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