B2788 Nissan Code - Electric Compressor Over Current
Quick Answer
The Diagnostic Trouble Code (DTC) sets when the electric compressor is not operated under the following conditions: Within 90 seconds after starting, Motor current is 35.1 A or more, 3 times in a 5 second interval. Common causes include Faulty Electric Compressor, Electric Compressor harness is open or shorted, Electric Compressor 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
- B2788 Nissan indicates Electric Compressor Over Current.
- Common causes
- Common causes include Faulty Electric Compressor, Electric Compressor harness is open or shorted, Electric Compressor 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 B2788 Nissan Description
What are the Possible Causes of the DTC B2788 Nissan?
- Faulty Electric Compressor
- Electric Compressor harness is open or shorted
- Electric Compressor circuit poor electrical connection
- Faulty Cooling Fan
How to Fix the DTC B2788 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 B2788 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.
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Frequently Asked Questions about B2788 Nissan Code
1. What are the common symptoms of OBDII code B2788 Electric Compressor Over Current in a Nissan?
When this code is triggered, you may experience issues such as the air conditioning system not cooling effectively, strange noises coming from the compressor, or occasional malfunction of the air conditioning system.
2. What are the possible causes of OBDII code B2788 in a Nissan?
The Electric Compressor Over Current code B2788 in a Nissan can be caused by a faulty electric compressor, wiring issues, a defective compressor control module, or a problem with the air conditioning system's pressure sensors.
3. How can I diagnose OBDII code B2788 Electric Compressor Over Current in my Nissan?
To diagnose this code, you can use an OBDII scanner to retrieve the code and then inspect the electric compressor, wiring, compressor control module, and pressure sensors for any visible damage or faults.
4. Is it safe to continue driving my Nissan with OBDII code B2788 Electric Compressor Over Current?
It is not recommended to drive your Nissan with this code active, as it can lead to further damage to the air conditioning system and potentially cause the compressor to fail completely.
5. What are some repair tips for fixing OBDII code B2788 in my Nissan?
Repairing this code may involve replacing the electric compressor, repairing any damaged wiring, replacing the compressor control module, or addressing any issues with the pressure sensors. It is recommended to consult a qualified mechanic for proper diagnosis and repair.
6. Can resetting the OBDII code B2788 in my Nissan fix the issue temporarily?
Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, it is likely to reappear. It is essential to diagnose and repair the root cause of the problem.
7. How much does it typically cost to repair OBDII code B2788 Electric Compressor Over Current in a Nissan?
The cost of repairing this code can vary depending on the specific issue causing it, as well as the cost of parts and labor. It is advisable to obtain quotes from different mechanics or dealerships for an accurate estimate.
8. Can a DIY enthusiast fix OBDII code B2788 in a Nissan, or is professional help necessary?
While some DIY enthusiasts may have the skills to diagnose and repair this code, it is recommended to seek professional help, especially when dealing with complex electrical components like the electric compressor and control module.
9. Are there any preventive measures to avoid OBDII code B2788 in a Nissan?
Regular maintenance of the air conditioning system, including checking for leaks, ensuring proper refrigerant levels, and addressing any unusual noises or issues promptly, can help prevent the occurrence of this code.
10. How long does it usually take to repair OBDII code B2788 Electric Compressor Over Current in a Nissan?
The repair time for this code can vary depending on the specific cause and the extent of the damage. It is advisable to consult with a mechanic to get an accurate estimate of the repair duration.
Discuss the causes and fixes for B2788 Nissan OBDII Code
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Hi. I am getting the code B2788 when I attach computer with my Nissan e power 2018 model. I checked it since my air condition stops to function after a prolong halt or when a possible over heated environment. I am unable to find the real fault and remedy. Can some one help please.
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