B27C7 Nissan Code - Compressor Discharge Refrigerant Temperature Sensor High
Quick Answer
The Diagnostic Trouble Code (DTC) sets when the compressor discharge refrigerant temperature sensor recognition temperature is too high [more than 283.4°C (542.1°F)]. Common causes include Faulty Compressor Discharge Refrigerant Temperature Sensor, Compressor Discharge Refrigerant Temperature Sensor harness is open or shorted, Compressor Discharge Refrigerant Temperature 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
- B27C7 Nissan indicates Compressor Discharge Refrigerant Temperature Sensor High.
- Common causes
- Common causes include Faulty Compressor Discharge Refrigerant Temperature Sensor, Compressor Discharge Refrigerant Temperature Sensor harness is open or shorted, Compressor Discharge Refrigerant Temperature 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 B27C7 Nissan Description
What are the Possible Causes of the DTC B27C7 Nissan?
- Faulty Compressor Discharge Refrigerant Temperature Sensor
- Compressor Discharge Refrigerant Temperature Sensor harness is open or shorted
- Compressor Discharge Refrigerant Temperature Sensor circuit poor electrical connection
- Faulty A/C Auto Amplifier
How to Fix the DTC B27C7 Nissan?
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 B27C7 Nissan 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 B27C7 Nissan code?
Need more information on how to fix the B27C7 Nissan code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B27C7 Nissan code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B27C7 Nissan Code
1. What are the common symptoms of OBDII code B27C7 in a Nissan, related to the Compressor Discharge Refrigerant Temperature Sensor High?
- Common symptoms include the air conditioning system not cooling properly, inconsistent cooling, or the AC compressor constantly running.
2. What typically causes the B27C7 code in a Nissan, indicating a high reading from the Compressor Discharge Refrigerant Temperature Sensor?
- The code is often triggered by a faulty Compressor Discharge Refrigerant Temperature Sensor, a wiring issue, or a problem with the air conditioning system.
3. How can I diagnose the B27C7 code in my Nissan to confirm that the Compressor Discharge Refrigerant Temperature Sensor is the issue?
- Use a multimeter to test the sensor for proper resistance values, check the sensor's wiring for any damage, and ensure the sensor is securely connected.
4. What are some repair tips for resolving the B27C7 code in a Nissan caused by a high reading from the Compressor Discharge Refrigerant Temperature Sensor?
- Start by inspecting and possibly replacing the sensor, checking and repairing any damaged wiring, and resetting the OBDII code after the repairs are completed.
5. Can driving with the B27C7 code present in a Nissan be harmful to the vehicle or cause further damage?
- Driving with the code may lead to poor AC performance, increased fuel consumption, and potential long-term damage to the air conditioning system if left unresolved.
6. Is it safe to continue using the air conditioning in my Nissan with the B27C7 code indicating a high reading from the Compressor Discharge Refrigerant Temperature Sensor?
- It is not recommended to continue using the AC system as usual, as it may not cool properly and could potentially cause damage to other components if the issue is not addressed promptly.
7. How much does it typically cost to repair the B27C7 code related to the Compressor Discharge Refrigerant Temperature Sensor in a Nissan?
- The cost can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor at a repair shop.
8. Can I reset the B27C7 OBDII code in my Nissan myself, or do I need to take it to a professional?
- You can attempt to reset the code yourself using an OBDII scanner, but it's important to first diagnose and address the root cause of the issue to prevent the code from reappearing.
9. Are there any preventive measures I can take to avoid triggering the B27C7 code in my Nissan in the future?
- Regular maintenance of the air conditioning system, including checking refrigerant levels and monitoring sensor performance, can help prevent issues like the B27C7 code from occurring.
Discuss the causes and fixes for B27C7 Nissan OBDII Code
Code B27C7 Nissan 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.
