help I'm going crazy

[calemasters]

I fix that, but now the car shows dtc B16D7-15, the car runs but slowly over 2K rpm.
Any idea what could it be

B16D7-15 is: Left Taillamp 1 Control - Circuit Short To Battery Or Open

You may want to fix this circuit issue.

Causes could be:

• Faulty Left Rear Park Lamp
• Left Rear Park Lamp harness is open or shorted
• Left Rear Park Lamp circuit poor electrical connection
• Faulty Body Control Module (BCM)

Sponsored

 

[AC1982]

B16D7-15 is: Left Taillamp 1 Control - Circuit Short To Battery Or Open

You may want to fix this circuit issue.

Causes could be:

• Faulty Left Rear Park Lamp
• Left Rear Park Lamp harness is open or shorted
• Left Rear Park Lamp circuit poor electrical connection
• Faulty Body Control Module (BCM)

weird because the lights are working correctly

 

[mwilk012]

Did you pull the fuse box to service the auxiliary battery?

 

[AC1982]

Did you pull the fuse box to service the auxiliary battery?

Yes

 

[mwilk012]

Yes

You likely damaged it.

 

[MtCamper]

I think I would pull the fuse box again, spray it down with electric contact cleaner and reinstall it.

 

[AC1982]

I think I would pull the fuse box again, spray it down with electric contact cleaner and reinstall it.

you think the problem comes from the fuse box ?
Im thinking of buyin a new one, Im tired of dealing with this

 

[mwilk012]

you think the problem comes from the fuse box ?
Im thinking in buy a new one, Im tired of dealing with this

you likely damaged a pin, no amount of spraying will fix that.

 

[speedymart]

That U code is NOT the cause of your CEL. Pull all the codes and tell us. It sounds like you used the tazer to see the codes, saw one, and thought that was it before you finished scrolling through everything. Use a normal scanner.

Your vehicle is going into limp mode after driving, there will be P codes present. It is not the battery, alternator, fuse box, or anything else that was mentioned in this thread. It IS possible you blew something when you removed the fuse box, causing even more issues. I suspect you blew your z-case fuse array or didn't tighten one of the 3 bots in the PDC correctly.

 

[AC1982]

That U code is NOT the cause of your CEL. Pull all the codes and tell us. It sounds like you used the tazer to see the codes, saw one, and thought that was it before you finished scrolling through everything. Use a normal scanner.

Your vehicle is going into limp mode after driving, there will be P codes present. It is not the battery, alternator, fuse box, or anything else that was mentioned in this thread.

ok, I got the B210a-00 (low voltage) I replaced the battery but the tazer shows B16D7 -15 and the car runs without force over 3k rpm. We used a scanner and only shows the B16D7 -15 and P1D3000 (oil viscosity) that is there long time ago (the car refuses to reset oil life, tried different ways to reset without success, everytime I start the car shows me the alert that need to change oil but never a check engine light, thats why I take a picture to the millage and chance oil every 3K miles)

I clear the The code B16D7 -15 but check engine light is still there but the code dissapears of the scanner, after a while it the code appears in scanner again

 

[speedymart]

ok, I got the B210a-00 (low voltage) I replaced the battery but the tazer shows B16D7 -15 and the car runs without force over 3k rpm. We used a scanner and only shows the B16D7 -15 and P1D3000 (oil viscosity) that is there long time ago (the car refuses to reset oil life, tried different ways to reset without success, everytime I start the car shows me the alert that need to change oil but never a check engine light, thats why I take a picture to the millage and chance oil every 3K miles)

I clear the The code B16D7 -15 but check engine light is still there but the code dissapears of the scanner, after a while it the code appears in scanner again

P1D3000 is not a real DTC. Get a different scanner and give that a try. I suspect your scanner isn't picking up all the codes properly. I don't think 3.6L even have an oil viscosity DTC, that's a hemi thing.

 

[AC1982]

P1D3000 is not a real DTC. Get a different scanner and give that a try. I suspect your scanner isn't picking up all the codes properly. I don't think 3.6L even have an oil viscosity DTC, that's a hemi thing.

test with another scanner and this time shows P2390 and P227F

Sponsored