MSS60 Error: 2B64, P0073

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2B64 - P0073

Information saved in DME
Fault code 2B64 - P0073
Fault text Ambient-temperature sensor
Fault description Ambient Air Temperature Sensor Circuit 'A' High
Condition for fault identification Test condition: Error message from CAN I-cluster message
Terminal condition: B_ZUST_ML && B_EMPF_ATEMP
Voltage condition: none
Condition for fault memory entry 10000 ms
Action in service 1. Check plug and wiring harness.
2. Check stored error codes logged in I-cluster.
3. Replace ambient temperature sensor.
Fault effect and breakdown warning MIL on after engine runs 2x
Driver information Warning light: MIL
Service instruction none