Help U0415, B2562, B2617 codes G37S 6MT coupe
U0415, B2562, B2617 codes G37S 6MT coupe
Got a few DTC codes I was wondering if I could get some opinions on.
My original factory battery corroded over and I replaced it a few weeks ago, so I’m wondering if these codes are hanging out from when I put the new battery in (Optima Red Top). The positive terminal assembly was also completely corroded over so I went ahead and replaced it with a new OEM assembly I got from a local Nissan dealer (same part number for the g37S/370z). Everything has been smooth since, no strange behavior I’ve noticed. I still need to take a look at my fuses and haven’t tried clearing the codes yet, was checking them out first to be safe. I can clear them through EcuTek and see if they pop back up but always like a second opinion.
U0415- Invalid Data Received From ABS Control Module
-Possible bad ABS sensor, fuse, or caused after battery swap?
B2562- Low Voltage To Body Control Module
-Caused by the battery swap/good to clear?
B2617- Starter Relay Circuit
-Again, caused by a battery swap/good to clear?
I also pulled code B261F but I know that’s my RJM clutch pedal switch positioning and I just need to adjust it a hair (been on my to do…). I read someone on the forum also had U0415 with a few other codes, and they replaced the ABS Cont fuse in the IPDM module next to the battery (10A fuse) to fix it, so I’m not sure if that could be the cause, but I’ll check my fuses whenever I have time this week. Link to the thread that mentions that fuse is here: thread
Appreciate the help in advance, hoping these are just from the bad battery/battery swap or just bad fuses.
-goldbug
My original factory battery corroded over and I replaced it a few weeks ago, so I’m wondering if these codes are hanging out from when I put the new battery in (Optima Red Top). The positive terminal assembly was also completely corroded over so I went ahead and replaced it with a new OEM assembly I got from a local Nissan dealer (same part number for the g37S/370z). Everything has been smooth since, no strange behavior I’ve noticed. I still need to take a look at my fuses and haven’t tried clearing the codes yet, was checking them out first to be safe. I can clear them through EcuTek and see if they pop back up but always like a second opinion.
U0415- Invalid Data Received From ABS Control Module
-Possible bad ABS sensor, fuse, or caused after battery swap?
B2562- Low Voltage To Body Control Module
-Caused by the battery swap/good to clear?
B2617- Starter Relay Circuit
-Again, caused by a battery swap/good to clear?
I also pulled code B261F but I know that’s my RJM clutch pedal switch positioning and I just need to adjust it a hair (been on my to do…). I read someone on the forum also had U0415 with a few other codes, and they replaced the ABS Cont fuse in the IPDM module next to the battery (10A fuse) to fix it, so I’m not sure if that could be the cause, but I’ll check my fuses whenever I have time this week. Link to the thread that mentions that fuse is here: thread
Appreciate the help in advance, hoping these are just from the bad battery/battery swap or just bad fuses.
-goldbug
Last edited by goldbug; Jan 23, 2022 at 11:31 PM.
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I looked up each code in the factory shop manual. If you don't have one, you can get them for free at nicoclub.com.
The trouble code descriptions in most scan tools and from the internet are not always accurate.
In the example of the U0415, that code is defined as:
Any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit).
DTC detection condition:
When the vehicle speed signal received from the ABS actuator and electric unit (control unit) remains abnormal for 2 seconds or more.
The above speed signals are on the CAN bus and the ABS and BCM checks to make sure they are the same/expected.
Low battery voltage can result in confused modules and garbled communication.
Anyways, now that you have recorded all the codes, I would clear them and got for a short test drive.
My guess is that all will be well
The trouble code descriptions in most scan tools and from the internet are not always accurate.
In the example of the U0415, that code is defined as:
Any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit).
DTC detection condition:
When the vehicle speed signal received from the ABS actuator and electric unit (control unit) remains abnormal for 2 seconds or more.
The above speed signals are on the CAN bus and the ABS and BCM checks to make sure they are the same/expected.
Low battery voltage can result in confused modules and garbled communication.
Anyways, now that you have recorded all the codes, I would clear them and got for a short test drive.
My guess is that all will be well
I looked up each code in the factory shop manual. If you don't have one, you can get them for free at nicoclub.com.
The trouble code descriptions in most scan tools and from the internet are not always accurate.
In the example of the U0415, that code is defined as:
Any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit).
DTC detection condition:
When the vehicle speed signal received from the ABS actuator and electric unit (control unit) remains abnormal for 2 seconds or more.
The above speed signals are on the CAN bus and the ABS and BCM checks to make sure they are the same/expected.
Low battery voltage can result in confused modules and garbled communication.
Anyways, now that you have recorded all the codes, I would clear them and got for a short test drive.
My guess is that all will be well
The trouble code descriptions in most scan tools and from the internet are not always accurate.
In the example of the U0415, that code is defined as:
Any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit).
DTC detection condition:
When the vehicle speed signal received from the ABS actuator and electric unit (control unit) remains abnormal for 2 seconds or more.
The above speed signals are on the CAN bus and the ABS and BCM checks to make sure they are the same/expected.
Low battery voltage can result in confused modules and garbled communication.
Anyways, now that you have recorded all the codes, I would clear them and got for a short test drive.
My guess is that all will be well
Thanks for the second opinion
I looked them up also and wanted to hear what others have to say to be safe. Will clear them out tonight and post back with an update if they return!
Just to follow up here, codes have not returned after clearing them through EcuTek. Was just remnants from the corroded over battery and positive terminal assembly when I replaced them, hopefully that helps any others also finding those codes after replacing your battery and/or positive terminal.
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