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  1. #1
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    Default help LAND ROVER LR3 u2023 and u2023-86 fault code and F on dash and car dont move

    hello friends pls i need ur help to get pin code for land rover Lr3 v6 engine 2006 model the car was parked for more them one year after we start it the car cant move and show U2023 on the tcm module
    Fault code: U2023 Fault Received From External Node
    thanks in advance

  2. #2
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    Probably tcm cant comunicate with ABS...check all fuses, connectors for rust, oxidated, blue goo...etc

  3. #3
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    where is the tcm located or its on the gear box

  4. #4
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    yes tcm in gearbox and your tcm is bad need to change or check CAN Communication first

  5. #5
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    hello last time we didnt solve the problem and now we have the same problem again fault received from external node and in engine we have engine oil temperature sensor and cant be deleted
    any help please???

 

 

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