CR-V Forum This compact SUV offers the usefulness of an SUV without the steep fuel bill thanks to the efficient yet powerful engine.

2015 CRV- code P0339 and U0401-68

Thread Tools
 
Search this Thread
 
  #1  
Old 08-28-2023 | 01:51 PM
cobra3238's Avatar
Thread Starter
|
Junior Member
Joined: Aug 2023
Posts: 3
Default 2015 CRV- code P0339 and U0401-68

84,000 miles on it, LE FWD. 3 times in the last 6 months I have had the car start just a little rough and the Vehicle Stabliity Assist, Check Engine, and Electronic Power Steering lights come on. Each time the lights were on for about a day then all turned off. The first two times the CRV drove fine. This last time, a week ago, the steering felt a little off, kind of unstable almost as if the two front wheels weren't in sync. This lasted about 15min of 30min trip on the highway, the last part of the drive everything felt normal. Also when I first merged on the highway it kind of hesitated so I pulled over, turned car off, then got going again. Got home and the next trip on same day the lights were all off.

Went to Advance Auto just to see what their scanner would see even though the lights went away. Have codes P0339 (said Crankshaft Position Sensor A Circuit Intermittent) and U0401-68 (said ECM).

Previous owner got a new starter in it one year ago because of the loud rattle starting noise in the cold from the VTC actuator which my understanding is just a nuisance and not harmful. I believe battery is fairly new.

Any ideas or anyone with a remedy for similar situation? I have an appt with a local independent shop that works on Japanese cars but not for 2 weeks.
 
  #2  
Old 08-28-2023 | 02:22 PM
grcauto's Avatar
Senior Member
Joined: Feb 2022
Posts: 1,424
Default

Originally Posted by cobra3238
84,000 miles on it, LE FWD. 3 times in the last 6 months I have had the car start just a little rough and the Vehicle Stabliity Assist, Check Engine, and Electronic Power Steering lights come on. Each time the lights were on for about a day then all turned off. The first two times the CRV drove fine. This last time, a week ago, the steering felt a little off, kind of unstable almost as if the two front wheels weren't in sync. This lasted about 15min of 30min trip on the highway, the last part of the drive everything felt normal. Also when I first merged on the highway it kind of hesitated so I pulled over, turned car off, then got going again. Got home and the next trip on same day the lights were all off.

Went to Advance Auto just to see what their scanner would see even though the lights went away. Have codes P0339 (said Crankshaft Position Sensor A Circuit Intermittent) and U0401-68 (said ECM).

Previous owner got a new starter in it one year ago because of the loud rattle starting noise in the cold from the VTC actuator which my understanding is just a nuisance and not harmful. I believe battery is fairly new.

Any ideas or anyone with a remedy for similar situation? I have an appt with a local independent shop that works on Japanese cars but not for 2 weeks.
That means nothing. Get it load tested.
 
  #3  
Old 08-28-2023 | 07:14 PM
cobra3238's Avatar
Thread Starter
|
Junior Member
Joined: Aug 2023
Posts: 3
Default

Originally Posted by grcauto
That means nothing. Get it load tested.
Thanks, got load tested today and everything was good.
 
  #4  
Old 08-28-2023 | 08:55 PM
grcauto's Avatar
Senior Member
Joined: Feb 2022
Posts: 1,424
Default

What were the numbers? How many volts at 200 amps?
 
  #5  
Old 08-28-2023 | 09:54 PM
cobra3238's Avatar
Thread Starter
|
Junior Member
Joined: Aug 2023
Posts: 3
Default

Originally Posted by grcauto
What were the numbers? How many volts at 200 amps?
from who did it: I loaded it to 275 amps for 15 seconds and it held at 12.5 volts. I loaded it again to about 250 for another 10 seconds or so and it still held above 12. And then it started the car right up.
 
  #6  
Old 08-28-2023 | 11:28 PM
grcauto's Avatar
Senior Member
Joined: Feb 2022
Posts: 1,424
Default

Originally Posted by cobra3238
from who did it: I loaded it to 275 amps for 15 seconds and it held at 12.5 volts. I loaded it again to about 250 for another 10 seconds or so and it still held above 12. And then it started the car right up.
That's amazing. I've never seen a battery hold at such levels with a current draw of 275 amps. Internal resistance should drop a lot more than that.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Baidyk
CR-V Forum
1
08-17-2023 01:49 PM
eddy1863
CR-V Forum
7
04-20-2023 10:46 PM
taycarp444
Honda Civic Forum
4
04-03-2023 12:53 PM
DurhamHondaLad
Honda Civic Forum
0
04-27-2021 02:35 PM
skettibender
General Tech Help
2
01-22-2019 11:47 AM




All times are GMT -5. The time now is 05:58 AM.