P0712 2019 Honda CR-V Code - Transmission Fluid Temperature Sensor Short Circuit
Quick Answer
The P0712 code on a 2019 Honda CR-V indicates a transmission fluid temperature sensor short circuit. Common causes include Faulty transmission fluid temperature sensor, Damaged wiring or connectors, Corrosion in the sensor or wiring. 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
- P0712 2019 Honda CR-V indicates Transmission Fluid Temperature Sensor Short Circuit.
- Common causes
- Common causes include Faulty transmission fluid temperature sensor, Damaged wiring or connectors, Corrosion in the sensor or wiring.
- 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 P0712 2019 Honda CR-V Description
The P0712 code on a 2019 Honda CR-V indicates a transmission fluid temperature sensor short circuit. The transmission fluid temperature sensor is responsible for monitoring the temperature of the transmission fluid, which is crucial for ensuring proper operation of the transmission system. A short circuit in this sensor can disrupt the communication between the sensor and the vehicle's computer, leading to inaccurate temperature readings or a complete failure of the sensor.
Common Causes of P0712 2019 Honda CR-V
- Faulty transmission fluid temperature sensor
- Damaged wiring or connectors
- Corrosion in the sensor or wiring
- Issues with the vehicle's computer system
- Overheating of the transmission fluid
Symptoms of P0712 2019 Honda CR-V
- Harsh shifting
- Erratic transmission behavior
- Reduced fuel efficiency
- Transmission going into limp mode
- Illumination of the check engine light
How to Fix P0712 2019 Honda CR-V
- Diagnose the issue by using a scan tool to read the code and test the transmission fluid temperature sensor for proper function.
- Inspect the wiring and connectors for any damage or corrosion that may be causing the short circuit.
- Replace the transmission fluid temperature sensor if it is found to be faulty.
- Repair or replace any damaged wiring or connectors.
- Clear the code from the vehicle's computer memory and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0712 2019 Honda CR-V
The typical repair costs for addressing a P0712 code on a 2019 Honda CR-V can vary depending on the specific cause of the issue. In general, the cost of replacing a transmission fluid temperature sensor can range from $100 to $200, while the cost of repairing damaged wiring or connectors may add additional labor costs. Overall, the total repair cost including parts and labor can range from $150 to $400. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.
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Frequently Asked Questions about P0712 2019 Honda CR-V Code
1. What does the OBDII code P0712 mean on a 2019 Honda CR-V?
P0712 indicates a "Transmission Fluid Temperature Sensor Circuit Low Input," meaning the sensor is detecting an abnormally low voltage, often due to a short circuit.
2. What are the common symptoms of code P0712 in a 2019 Honda CR-V?
Symptoms may include erratic or harsh shifting, the transmission going into limp mode, poor fuel efficiency, or the check engine light illuminating.
3. What causes the P0712 code to appear on a Honda CR-V?
Common causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors, low or contaminated transmission fluid, or a malfunctioning powertrain control module (PCM).
4. Can I drive my 2019 Honda CR-V with a P0712 code?
Driving with this code is not recommended, as it may lead to improper transmission operation, increased wear, or further damage if the issue isn’t resolved.
5. How do I diagnose the P0712 code on my 2019 Honda CR-V?
Start by checking the transmission fluid level and condition. Inspect the wiring and connectors to the temperature sensor for damage or corrosion. Use a multimeter to test the sensor's resistance and voltage.
6. How much does it cost to fix the P0712 code on a Honda CR-V?
Repair costs vary; replacing a transmission fluid temperature sensor typically costs $150-$300, while wiring repairs may cost $50-$200, depending on the extent of the damage.
7. Where is the transmission fluid temperature sensor located in a 2019 Honda CR-V?
The sensor is located inside the transmission, often integrated into the transmission fluid pressure switch assembly.
8. Can low or dirty transmission fluid cause a P0712 code?
Yes, low or contaminated transmission fluid can cause incorrect readings from the temperature sensor, triggering the P0712 code.
9. How do I reset the P0712 code after repairs?
Use an OBDII scanner to clear the code after addressing the issue. If the problem is resolved, the code should not return.
10. What happens if I ignore the P0712 code on my 2019 Honda CR-V?
Ignoring this code can lead to worsening transmission performance, increased repair costs, and potential long-term damage to the transmission system.
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