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reset of battery lamp?
Posted: 15 Sep 2011, 08:56
by Integrale
Hello
Is there any possibility to resett the alarm lamp for battery? No fault codes in log. Have done test of it but that says ok.
Re: reset of battery lamp?
Posted: 15 Sep 2011, 20:01
by radu_gostian
It would be useful to say what car you have.
Re: reset of battery lamp?
Posted: 15 Sep 2011, 21:26
by Integrale
Sorry for that, its a 2006 model Alfa Romeo 159 1.9JTDM 16V
Re: reset of battery lamp?
Posted: 16 Sep 2011, 07:57
by dallas140cv
Strange think... with battery lamp active the alternator will not recharge... It's necessary to know if is wrong the alternator or the dashboard or if the D+ connection between dashboard and alternator is ok. Try to read the battery voltage (in some modules) with the engine on/off, the voltage with engine running and alternator charging will be ca. 13.8V, if is near 12V so the alternator is not recharging.