MSS60 Error: 275E, P0175
From Wiki-DIY
| Information saved in | DME |
| Fault code | 275E - P0175 |
| Fault text | Oxygen sensor limit position fault bank 2 |
| Fault description | System Too Rich (Bank 2) |
| Condition for fault identification | Test condition: Controller pegged at MAX threshold 1.25 (K_LAM_REG_F_MAX) for time of at least 30 sec. (K_LAM_DIAG_REG_T) |
| . | Terminal condition: Engine running |
| . | Voltage condition: none |
| Condition for fault memory entry | Controller limit for K_LAM_DIAG_REG_T (60s) |
| Action in service | 1. Check fuel system for leaks, initiate test routine as indicated |
| . | 2. Check exhaust system for leaks |
| . | 3. Check HFM for leaks and correct operation |
| . | 4. Read out oxygen sensor diagnostic data, perform both oxygen sensor test routines as indicated |
| Fault effect and breakdown warning | Engine runs erratically / Potential collateral error: Miss errors and lamda error MIL after engine runs 2x |
| Driver information | Warning light: MIL |
| Service instruction | none |
