Help with ICCU update... should I go ahead?

Brett said:
I’m just waiting for mine to fail. I don’t want to be without my car for weeks while waiting for parts. Everything’s fine now, but I’ve heard that the update sometimes makes things worse.

Why would they hold onto your car while waiting for parts? If they do the update, it should stop the ICCU from failing.

Brett said:
I’m just waiting for mine to fail. I don’t want to be without my car for weeks while waiting for parts. Everything’s fine now, but I’ve heard that the update sometimes makes things worse.

I think some are confusing me for the person who posted this. I’m not asking for advice.

Brett said:
I’m just waiting for mine to fail. I don’t want to be without my car for weeks while waiting for parts. Everything’s fine now, but I’ve heard that the update sometimes makes things worse.

You’ve got it wrong. The recall reads the DTCs from your car. If no ICCU fault codes show up, they’ll just update the software. If fault codes exist, they’ll schedule a date to replace the ICCU. My neighbour had to wait three weeks for a new ICCU after the fault codes showed up.