Scania fault code 49511
Code 49511 is used by 5 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Immobiliser
Failed starter key verification or failed validation between the coordinator and engine control unit. The engine control unit may also have been switched off in an incorrect manner…
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TMS Transmission Management System
Time-out during immobiliser validation
The validation between the coordinator and the GMS system took too long.
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EMD
Immobiliser
Failed starter key verification or failed validation between the coordinator and engine control unit. The engine control unit may also have been switched off in an incorrect manner…
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EME
Immobiliser
Failed starter key verification or failed validation between the coordinator and engine control unit. The engine control unit may also have been switched off in an incorrect manner…
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EMO
Immobiliser
Failed starter key verification or failed validation between the coordinator and engine control unit. The engine control unit may also have been switched off in an incorrect manner…
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