2023 Nissan Altima: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 11 owner complaints for the 2023 Nissan Altima that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11770411 (filed 10/11/2026): “Our back up camera has colored lines in which won’t go away i can’t see what is around me or behind there were recalls on these cameras but not the 2023 altima just seeing if others are having this problem. the car is only 3 years old…”
- NHTSA complaint ODI #11717164 (filed 02/11/2026): “I purchased my car earlier this year. paid in full. after having it for about 3 months i had to get a new battery. now, about 2 months later i’m having to get a new alternator. a licensed car mechanic purchased the battery and put it on. the alternator, i went to the nissan dealership and they told …”
- NHTSA complaint ODI #11713813 (filed 01/28/2026): “Attempted to start 2023 nissan altima. engine did not turn over. dashboard lights came on and then shut off. no further response. had altima towed to nissan dealer and after two weeks of sitting at the dealership. we were informed that the bcm unit needed to be replaced and fobs reprogrammed. cause …”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
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