01-08-2014, 02:39 PM
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#13
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Lieutenant Colonel
Drives: Sprint car
Join Date: May 2013
Location: California
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2728 - P2297
2728 - P2297
2728 - P2297 | | Information saved in | DME | Fault code | 2728 - P2297 | Fault text | Oxygen sensor, coast-mode diagnosis before cat., bank 1 | Fault description | O2 Sensor Out of Range During Deceleration (Bank 1 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 B1 (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 |
Last edited by regular guy; 01-21-2014 at 06:51 PM..
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