P219A Diagnostic Trouble Code Discussion for January 2018
Bank 1 Air/Fuel Ratio Imbalance
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| Help Request | Posted | |
| 2010 Land Rover LR4 HSE 5.0L MIL Lamp on VIN: SALAK2D45A P219A: air - fuel ratio bank 1 impalance. ... keep giving me 2 codes. p2097 post cat 02 rich - bank 1 and p219a a/f ratio bank 1 imbalance a new rear oxygen sensor has been tried and codes came right back within 40 km checking data showed bank 1 sensor 2 voltage hovering around .9v and go... |
January 05, 2018 |
