Ford F350 Super Duty 2011 Driver rear turn signal and brake light does not work

Asked by heffernq13 Jun 30, 2013 at 01:41 PM about the 2011 Ford F-350 Super Duty

Question type: Maintenance & Repair

We have checked the bulbs, fuses, and wires. All of these work, but the problem persists. We have checked the brake switch and turn signal switch. They work. The lights also do not work on the trailer.

3 Answers

48,915

is everything stock? you have power at the bulb? since you said wires were good then I would assume so. In that case the bulb or a connection issue.

5 people found this helpful.
90

I had a similar issue and after verifying the wiring, power and fuses were all good, it looked like the BCM needed to be replaced. Before buying one, I decided to try ForScan to check the module; I had some errors due to a battery failure a few months ago. I reset all the DTM's, then ran a self test on the BCM; It ran successfully. I tried the signals and they all work now. This may not be your issue, but I had heard about other BCM issues resolved by resetting the BCM and it worked for me.

1 people found this helpful.

Your Answer:

F-350 Super Duty

Looking for a Used F-350 Super Duty in your area?

CarGurus has 2,603 nationwide F-350 Super Duty listings starting at $8,888.

Postal Code:

CarGurus Experts

  • #1
    Bigbob Reece
    Reputation
    5,260
  • #2
    tikun
    Reputation
    3,430
  • #3
    JoeAndJoe
    Reputation
    2,830
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford F-250 Super Duty
27 Great Deals out of 1,201 listings starting at $8,995
Used Ford F-450 Super Duty
3 Great Deals out of 147 listings starting at $27,995
Used RAM 3500
42 Great Deals out of 2,265 listings starting at $17,995
Used Ford F-150
299 Great Deals out of 15,725 listings starting at $1,712
Used Chevrolet Silverado 3500HD
9 Great Deals out of 815 listings starting at $6,495
Used GMC Sierra 3500HD
21 Great Deals out of 1,472 listings starting at $11,950
Used Chevrolet Silverado 2500HD
20 Great Deals out of 1,146 listings starting at $8,999
Used Dodge RAM 3500
29 listings starting at $13,888
Used GMC Sierra 2500HD
17 Great Deals out of 1,712 listings starting at $12,900
Used RAM 2500
45 Great Deals out of 2,202 listings starting at $14,998
Used Ford F-350 Super Duty Chassis
5 Great Deals out of 68 listings starting at $16,995
Used Dodge RAM 2500
27 listings starting at $4,000
Used Chevrolet Silverado 1500
171 Great Deals out of 5,940 listings starting at $3,995
Used GMC Sierra 1500
128 Great Deals out of 6,854 listings starting at $3,975

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.