Battery low indication
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Battery low indication
On the TunerStudio dashboard the volt meter swings wildly between <7 and > 15 volts. The input voltage is a solid 14 volts but when I measure across H1 I get 1.5 volts. This test was made on the bench with only battery and ground connected to the MS-II V3.0 MB Ver. 2.89000
Re: Battery low indication
I failed to mention that I don't know how to correct this, has anyone been there?
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: Battery low indication
What exactly are you using to power the MS with?
Re: Battery low indication
My error the meter I was using is nuts (I'm using a quality power supply and a good meter is calling it 14.5 and stable. I am not connected to a Stim just power and ground. The voltage at H1 is 2.4 volts and stable. The ECU is sending messages like crazy so the Tuner Studio reports battery low (flashing) and a wildly swinging dash board volt meter.Matt Cramer wrote:What exactly are you using to power the MS with?
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: Battery low indication
Could be corrupted firmware - try reloading the code, but do not load any tune files.