MSS60 Error: 2729, P2298
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Information saved in | DME |
Fault code | 2729 - P2298 |
Fault text | Oxygen sensor, coast-mode diagnosis before cat., bank 2 |
Fault description | O2 Sensor Out of Range During Deceleration (Bank 2 Sensor 1) |
Condition for fault identification | Test condition: Oxygen sensor is available (via sensor temperature, no error code entries, etc.) but the AD value is less than 3398mV (K_LAVK_OBD_SA_SCHW) for a number of 2 (K_LAVK_OBD_SA_CNT) measurements |
. | Terminal condition: Engine running - overrun condition |
. | Voltage condition: none |
Condition for fault memory entry | none |
Action in service | 1. Check plug and wiring harness to pre-cat oxygen sensor LSVK B2 (focus on opens in wires for virtual ground and pumping current) |
. | 2. Replace oxygen sensor |
Fault effect and breakdown warning | MIL on after engine runs 2x |
Driver information | Warning light: MIL |
Service instruction | none |