1F4C04 - Saftey Relay, Fuel Supply Control Valve, Electrical Open Circuit - Bimmerfest - BMW Forums



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Old 06-20-2019, 01:31 PM
mnvv mnvv is offline
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Location: Bay Area
 
Join Date: Mar 2004
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Mein Auto: '97 BMW 740i
1F4C04 - Saftey Relay, Fuel Supply Control Valve, Electrical Open Circuit

Hi.

Have an issue on my 2012 BMW 750Li.

1. 1F4C04 - Safety Relay, Fuel Supply Control Valve, Electrical Open Circuit

if I change old relay with NEW one

1F4C02 - Safety Relay, Fuel Supply Control Valve, Electrical Short to Earth

any ideas?

thank you in advance
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