So on 2 occasions as of late my remote key won't lock and arm the security on my fit.

Today I did a little bit of research. First thing to do was open and shut all the doors. I did this a couple of times til I was able to kind of narrow it down to the rear hatch being the issue. I can't consistently get it to lock but if I open and shut the hatch a couple of times I can usually get it to lock and arm the security.

First, where is the sensor between the hatch and the body?

Secondly I also noticed the hatch auto lock mechanism isn't working anymore. Is this common? I know the doors are notorious for it. Curious if its possibly an issue outside of the mechanism. I know bad ones are known to make noises. I hear no noise.

 

Don't really know much about the subject area, but the first thing I would do is the check the fuses and key battery.

 

The key battery is fine because it unlocks just fine and I don't think there is a separate fuse just for the rear hatch .

 

Auto Genius

Honda Fit (2011) – fuse box diagram

Honda Fit (2011) – fuse box diagram

Year of production: 2011

Interior Fuse Box

[img]data:image/svg+xml;charset=utf-8,<svg height="300px" width="213px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>[/img]Honda Fit – fuse box –
interior

NumberAmpere rating [A]Circuits protected

110Back Up

2(7,5)TPMS*

320Driver’s Power Window

4—Not Used

510Back Up Light

610SRS

7(10)Transmission SOL*

88SRS

9(20)Fog Light*

107,5A/C*

117,5ABS/VSA*

1210ACG

1320ACC Socket

147,5Key Lock/Radio

157,5Daytime Running Light

1610Rear Wiper

1720Front Passenger’s Power Window

1820Rear Passenger’s Side Power Window

1920Rear Driver’s Side Power Window

2015Fuel Pump

2115Washer

227,5Meter

2310Hazard

2410Stop/Horn

25—Not Used

2610LAF

27(30)Door Lock Main*

2820Headlight Main

2910Small Light

3030Main Fan Motor

31—Not Used

3210Right Headlight Low Beam

3315IG Coil

3410Left Headlight Low Beam

35(15)Door Lock*

36(15)Door Lock*

3730ABS/VSA* FSR

38(15)Door Lock*

3915IGP

40—Not Used

41—Not Used

42—Not Used

43(7,5)MG Clutch

447,5STS

45—Not Used

46—Not Used

47(30)Sub Fan Motor

4810Driver’s Side Headlight High Beam

49(15)Door Lock*

50(15)Door Lock*

5110Passenger’s Side Headlight High Beam

5215DBW

53—Not Used

5420Rear Defogger*

5510Heated Mirror*

5630Front Wiper

5730Blower Motor

5830ABS/VSA* Motor

5920Rear Defogger

30

6050IG Main/Option Main

40

6130Radio

62—Not Used

*: If equipped

Engine compartment

[img]data:image/svg+xml;charset=utf-8,<svg height="227px" width="300px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>[/img]Honda Fit – fuse box –
engine compartment

NumberAmpere rating [A]Circuit protected

1100Battery

270EPS

320Horn/Hazard

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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Thanks for the post.

I don't see anything specific to the rear tail gate though.

The doors lock just not the rear hatch (or unlock) so probably a bad actuator.

The sensor for the rear hatch seems to be the issue but im not sure where that's located.

 

Dunno man, been looking and couldnt find anything.

Sorry,
Good luck to you

 

Hey man I really appreciate it!

Found a replacement motor for the rear hatch actuator lock for 10 bucks. The locks worked fine today but yesterday I came out to a car alarm sounding off and today my coworker said he heard it going off in the parking lot shorltly after I left it.

In theory, the rear hatch lock mechanism should be fixed by the end of the weekend but seems like whatever sensor is back there for security is the reason it's randomly not locking the doors or setting off the alarm. I could be wrong.

I also ordered a new battery for the remote just to eliminate any possible outcome. Will be resetting the ecu/car after doing this by removing the negative terminal.

Super random issue but appreciate you looking out.