Auto Idle Stop on Jazz Ex I-VTEC CVT '67.
Not managed to fix it, still get A with line through and a battery symbol [+ -] when vehicle braked.
Other warnings correctly identify Low engine Temp and Air Con On.
Tried various solutions - Open & Close bonnet. Disconnect battery, wait a few minutes, reconnect, etc.
Even tried ChatGPG :-
"1. Start the engine and wait for the Auto Idle Stop indicator to come on.
2. Press the Auto Idle Stop button located on the dashboard to turn the feature off.
3. Once the feature is turned off, drive the car normally for at least 15 minutes.
4. After driving for 15 minutes, stop the car and turn off the engine.
5. Restart the engine and the Auto Idle Stop feature should be reset.
If the above steps do not work, you can try disconnecting the battery for a few minutes to reset the system."
Purchased a GYS Artic 4000 'smart charger' (Forum comments on my choice appreciated), the battery seems O.K.
Wondering if an earlier charge, with a "standard" charger direct onto a disconnected battery has upset the ECM?
Think I should have connected negative lead to L shaped metal termination of chasis -ve lead.
If so; how do I reboot the ECM?
Does ECM/PCM Idle Learn Procedure (extract below) from
http://hondafitjazz.com/manual3/index.htmlwork on a Jazz Mk3?
"Make sure all electrical items (A/C, audio, lights, etc.) are off.
Turn the ignition switch to ON, and wait 2 seconds
Start the engine. Hold the engine speed at 3,000 rpm without load (A/T in P or N) until the radiator fan comes on, or until the engine coolant temperature reaches 90 °C (194 °F).
Let the engine idle for about 5 minutes with the throttle fully closed.
NOTE: If the radiator fan comes on, do not include its running time in the 5 minutes."
All thoughts appreciated.