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Electrical systemPart report

2001 Volvo S40 Electrical system Problems

Complaints
10about this part
Share
12%of 84 total for the year
Median mileage
44,594miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 10 complaints about the electrical system of the 2001 Volvo S40, 12% of the 84 complaints for this model year. Where a mileage was given, the median is 44,594 miles. 1 of these say a crash was involved and 2 a fire, according to the filers.

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.

“Me an my husband was driving the car an it started to run hot so we went an got the part to go on the car an when when we got back to my father in law house the car cut off an started to smoke real bad then went into flames an when we first got the car we got everything fix on it an then when you plug the montior to the the car it said we had ten codes up there an they was the same codes that was on the car an we know we had got everything fix on the car an we was still having problems with the car no we out of a car cause it went into flames.”

NHTSA complaint #11339721, filed 2020-07, 15,000 miles

“Engine stalled while the car was in a moving motion. A cracked case of the breather sensor damaged idle air control valve and blown the fuse for the engine sensors.this is a very serious problem. Luckily, I was not on high way and running 65 miles a hour. My son and I would be killed. Without warning, one failed sensor blown other engine sensors' fuse that on the same circuit. No doubt there is an electrical designing problem with this kind car.”

NHTSA complaint #10439280, filed 2011-12, 51,334 miles

“I've contacted Volvo and demanded my money back and they refused, this is my next step before taking them to court for a measily 2,500. This car has caused me a headache unlike any other, the electrical system fails in this car and passes through it malfunctioning one thing after the next, my back window went up and down on its own, heating and cooling systems do whacky things which ruined the car making it overheat even after shops replace sensors and radiators, the main safety concern which Volvo is suppressing is that the electrical ghost also affects the braking system and accelerates…”

NHTSA complaint #10893841, filed 2016-08, 190,000 miles

“For months, the service light comes on in the car. I have taken the car in for repair 6 times. Each time, the light comes back on. Volvo engineer came in friday to supervise the repair of car. Saturday evening the light went on. Two weeks ago, dealer loaned me a 2003 v40 for several days while they worked on car. Surprise! Service engine light went on in loaner car. During last visit to dealer, two people in front of me were coming in for service engine light! There is a problem with these cars. I am on a lease, and asking factory to terminate lease.”

NHTSA complaint #10002991, filed 2003-01, 52 miles

“When accelerating vehicle would down shift gears. The dealership will be notified. The dealer have not been able to duplicate the problem. The transmission jerking occurred, the engine light would come on. There would be a burning oil smell, the gear shifter would not release and would stick intermittently, the steering wheel squeaked and was unable to be duplicated, the windshield wipers would squeak, and the speaker was erratic. Trhe battery was replaced, the tail lights were out, the windshield was replaced.”

NHTSA complaint #10091894, filed 2004-10, 44,594 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2011480%
2010111%
2009110%
2008425%
2007520%
20062441%
20051928%
20041123%
2003317%
2002519%
20011012%
20001311%

Other parts of the 2001 Volvo S40

Brakes
27 complaints
Engine cooling
12 complaints
Vehicle speed control
9 complaints
Air bags
7 complaints
Fuel system
6 complaints
Visibility (wipers, defrost, mirrors)
6 complaints
Engine
5 complaints
Body and structure
5 complaints
Exterior lighting
4 complaints
Transmission and drivetrain
4 complaints
Equipment
3 complaints
Other or unknown
3 complaints

← All problems reported for the 2001 Volvo S40

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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