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 |