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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Anyone have Raptor Computer Network Woes
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<blockquote data-quote="lightman02" data-source="post: 1223935" data-attributes="member: 24168"><p>When you have multiple lights coming on and loss of control to certain things in the vehicle there will be multiple codes generated for all the failures in various modules. Even the power windows and locks have a module in each door that controls that function, they all talk on the same network and all generate failure codes. These codes cannot also be read on a normal OBD2 scanner but Forscan can probably read them. When you have a network or electrical failure a bunch of codes will generate for each module but finding the wire or module pulling down the whole network is tricky. These devices are all connected together in a loop, they are not isolated like normal Ethernet networks. Finding the module or wiring effecting these systems is a pain in the ass. But you usually start with the module that threw the first code in the list for good practice.</p></blockquote><p></p>
[QUOTE="lightman02, post: 1223935, member: 24168"] When you have multiple lights coming on and loss of control to certain things in the vehicle there will be multiple codes generated for all the failures in various modules. Even the power windows and locks have a module in each door that controls that function, they all talk on the same network and all generate failure codes. These codes cannot also be read on a normal OBD2 scanner but Forscan can probably read them. When you have a network or electrical failure a bunch of codes will generate for each module but finding the wire or module pulling down the whole network is tricky. These devices are all connected together in a loop, they are not isolated like normal Ethernet networks. Finding the module or wiring effecting these systems is a pain in the ass. But you usually start with the module that threw the first code in the list for good practice. [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Anyone have Raptor Computer Network Woes
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