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View Full Version : Chevrolet Captiva Fault U0140 (No comm with BCM)



Tawe
31st August, 2015, 06:03 PM
Hi. Car started fine, and than just cuts off.

No interior lights, no radio, no crank ...

Read fault codes, and everywhere comes fault code U0140 (Lost communication with BCM), and cannot be erased.

Battery is fine, BCM inside looks good, connector good, what can I do ?

I readed somewhere that there is some reprogramming procedure with tis2web, but can someone explain me how can I solve this ?

Tawe
31st August, 2015, 06:30 PM
EDIT: And if I need to replace BCM module, I need to swap only eeprom D93A66 or .. ?

Tawe
3rd September, 2015, 05:27 PM
Can anyone help me ?

Tawe
18th September, 2015, 02:09 PM
Problem solved. It was the BCM :)