2014 Toyota FJ Cruiser Electrical system Problems
- Complaints
- 3about this part
- Share
- 10%of 30 total for the year
- Median mileage
- 9,918miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the electrical system of the 2014 Toyota FJ Cruiser, 10% of the 30 complaints for this model year. Where a mileage was given, the median is 9,918 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I bought my 2014 Fj Cruiser brand new with 5 miles on it. 6 months into owning it the driver door locks stopped working. The dealer replaced it under warranty. About a year later the passenger locks stopped working and they replaced those under warranty. About 1-1/2 years later the driver lock (that was already replaced) stopped working again. I had 34,000 miles on it and they told me that it's no longer covered under warranty. I told them that the lock they replaced went out but the dealer said the replacement warranty is only good for 1 year after the repair! …”
NHTSA complaint #11316902, filed 2020-03, 6,000 miles“Known problem by manufacturers. Extreme damage to wiring harness and components within engine compartment by rodent. Vehicle has 13,837 miles only. New wiring standards reportedly draw rodents and/or increase amount of damage to vehicle systems. Vehicle was parked less than 7 hours and when turned ignition to vehicle, instrument panel illuminated every safety warning to include engine light flashing. Engine sputtered and required tow. Insurance company reports high number of claims especially related to newer cars with wiring. …”
NHTSA complaint #10839755, filed 2016-03, 13,837 miles“Mice or rats consume the soy-based wires. They consumed one of the fuel injection wires on my 2014 FJ. The Toyota dealership charged me $896 for the new connector that was located under the intake manifold.”
NHTSA complaint #11695714, filed 2025-10Related service bulletins
- 11020657Jun 13, 2025The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service…
- 10238157May 30, 2023TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered…
- 10182983Oct 12, 2020TT: Some customers may encounter Bluetooth® connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth® failure to connect to the vehicle when first…
- 10164330Jul 1, 2019TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections…
- 10155247Feb 28, 2019TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first…
- 10133654Nov 22, 2017TSB: REVISION NOTICE November 22, 2017 Rev1: ? Applicability has been updated to include 2014 ? 2018 model year vehicles. Any previous printed versions of this bulletin should be…
- 10152205Jan 6, 2017TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes SB No. T-SB-0101-11. Applicability has been updated to include 2016 ? 2017 model year vehicles…
- 10132930Nov 29, 2016TSB: OBSOLETE NOTICE: September 14, 2016: This bulletin is now obsolete. Please see T-SB-0134-16.
- 10150418Sep 14, 2016TSB: Supersession Notice. Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are…
- 10140633May 25, 2016TSB: The breather plug should be replaced during any differential/transfer case repairs to prevent possible repeat failures. The subsequent use of the original breather plug…
Electrical system: other model years
Other parts of the 2014 Toyota FJ Cruiser
10 complaintsFuel system
4 complaintsSteering
4 complaintsBrakes
3 complaintsSuspension
3 complaintsEngine
2 complaintsOther or unknown
2 complaintsWheels
2 complaintsAir bags
1 complaintsSeat belts
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2014 Toyota FJ Cruiser
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology