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Mike Kelly
Mike Kelly, Mazda Mechanic
Category: Mazda
Satisfied Customers: 5469
Experience:  17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.
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Mazda 323F. Had a flat battery, now recharged, car starts and

Resolved Question:

Mazda 323F. Had a flat battery, now recharged, car starts and drives fine, but instruments not working. Speedo, Tacho, Fuel and water temperature all show zero. Even mileage reads: ------- ! All were working previously before. (Battery discharged because I left map reading light on and car was not used for a couple of days.)
Submitted: 3 years ago.
Category: Mazda
Expert:  Mike Kelly replied 3 years ago.
Hello, welcome. My name isXXXXX will do my very best to assist you with your question. I apologize if you have been waiting long for a response.

From what you are describing the issue that you are having is consistent with a dead cell in the battery, and the battery needs to be replaced or the system needed to be reset. What I would suggest as a first step is to disconnect the negative and positive battery cable ends and leave them disconnected for 5 minutes then reconnect and retry. This will reset the system, if the issue continues the battery will likely need to be replaced.
Customer: replied 3 years ago.

Mike


 


Thanks - the battery was actually new in September 2012, so ought to be ok (but may be faulty of course).


 


I'll try disconnecting the battery tomorrow for 5 minutes as you suggest (too cold to be messing about outside at this hour!). Thanks for your help. I'll let you know how I get on.


 


Stephen

Expert:  Mike Kelly replied 3 years ago.
No problem thank you. Also you can respond back to this question at anytime after rating positive and I will continue to help you if you need it.
Mike Kelly, Mazda Mechanic
Category: Mazda
Satisfied Customers: 5469
Experience: 17 years experience as an auto mechanic, foreign and domestic. 5 years running my own repair business.
Mike Kelly and other Mazda Specialists are ready to help you
Customer: replied 3 years ago.

Hi Mike


 


Just to let you know, I disconnected the battery for 5-10 minutes and then reconnected. Was pleased that immediately a mileage showed on the odo and then, on firing up, I saw all the instruments were in business again. Thanks for your advice - sorry it seemed to be such a trivial issue! I should have realised the first thing to try with computer problems is to "turn it and turn it on again"!


 


Stephen

Expert:  Mike Kelly replied 3 years ago.
No problem,thank you. I'm glad everything is up and running again.

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