October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Control System - Advanced Diagnostics (P0340 - P0507) Expand All (for easy ctrl-f) Collapse All DTC Advanced Diagnostics DTC P0340 (K20C1) (2019 2020 2021) DTC P0340 (K20C2) DTC P0340 (L15B7/L15BA/L15BY) DTC P0341 (K20C2) DTC P0341 (Without XM) DTC P0344 (K20C1) (2017 2018 2019) DTC P0344 (K20C1) (2019 2020 2021) DTC P0344 (K20C2) DTC P0344 (L15B7/L15BA/L15BY) DTC P0351, P0352, P0353, P0354 (K20C1) (2017 2018 2019) DTC P0351, P0352, P0353, P0354 (K20C1) (2019 2020 2021) DTC P0351, P0352, P0353, P0354 (K20C2) DTC P0351, P0352, P0353, P0354 (L15B7/L15BA) DTC P0365 (K20C1) (2017 2018 2019) DTC P0365 (K20C1) (2019 2020 2021) DTC P0365 (K20C2) DTC P0365 (Without XM) DTC P0366 (K20C2) DTC P0366 (L15B7/L15BA/L15BY) DTC P0369 (K20C1) (2017 2018 2019) DTC P0369 (K20C1) (2019 2020 2021) DTC P0369 (K20C2) DTC P0369 (L15B7/L15BA) DTC P0420 (K20C1) (2017 2018 2019) DTC P0420 (K20C1) (2019) DTC P0420 (K20C1) (2020 2021) DTC P0420 (K20C2) DTC P0420 (L15B7/L15BA/L15BY) (2016 2017 2018) DTC P0420 (L15B7/L15BA/L15BY) (2019 2020 2021) DTC P0441 (K20C2) (2016 2017 2018) DTC P0441 (K20C2) (2019 2020 2021) DTC P0441 (L15B7 (except Si)/L15BA/L15BY) (2016 2017 2018 2019) DTC P0441 (L15B7 (except Si)/L15BA/L15BY) (2020 2021) DTC P0441 (Si) (2017 2018 2019) DTC P0441 (Si) (2020 2021) DTC P0442 (K20C1) (2017 2018 2019) DTC P0442 (K20C1) (2019 2020 2021) DTC P0443 (K20C1) (2017 2018 2019) DTC P0443 (K20C1) (2019 2020 2021) DTC P0443 (K20C2) DTC P0443 (L15B7/L15BA/L15BY) DTC P0449 (K20C1) (2017 2018 2019) DTC P0449 (K20C1) (2019 2020 2021) DTC P0450 (K20C1) (2020 2021) DTC P0450 (K20C2) (2019 2020 2021) DTC P0450 (L15B7/L15BA/L15BY) (2019 2020 2021) DTC P0451 (K20C1) (2017 2018 2019) DTC P0451 (K20C1) (2019) DTC P0451 (K20C1) (2020 2021) DTC P0451 (K20C2) (2019 2020 2021) DTC P0451 (K20C2, KA/KC models) (2016 2017 2018) DTC P0451 (L15B7/L15BA) DTC P0451(Si) (2017 2018 2019 2020 2021) DTC P0452 (K20C2) (2016 2017 2018) DTC P0452 (K20C2) (2018 2019 2020 2021) DTC P0452 (L15B7 (except Si)/L15BA/L15BY) (2018 2019 2020 2021) DTC P0452 (L15B7, KA/KC models) (2016 2017 2018) DTC P0452 (Si) (2017 2018 2019 2020 2021) DTC P0452, P0453 (K20C1) (2017 2018 2019) DTC P0452, P0453 (K20C1) (2019 2020 2021) DTC P0453 (K20C2) (2016 2017 2018) DTC P0453 (K20C2) (2018 2019 2020 2021) DTC P0453 (L15B7 (except Si)/L15BA/L15BY) (2018 2019 2020 2021) DTC P0453 (L15B7/L15BA) (2016 2017 2018) DTC P0453 (Si) (2017 2018 2019 2020 2021) DTC P0455 (K20C1) (2017 2018 2019) DTC P0455 (K20C1) (2019 2020 2021) DTC P0455 (K20C2) DTC P0455 (L15B7/L15BA/L15BY) DTC P0456 (K20C1) (2017 2018 2019) DTC P0456 (K20C1) (2019 2020 2021) DTC P0456 (K20C2, KA/KC models) DTC P0456 (L15B7/L15BA) DTC P0460 (K20C2) (2019 2020 2021) DTC P0460 (L15B7/L15BY) (2019 2020 2021) DTC P0461 (K20C1) (2017 2018 2019) DTC P0461(K20C1) (2019) DTC P0461 (K20C1) (2020 2021) DTC P0461 (K20C2) (2016 2017 2018) DTC P0461 (K20C2) (2019 2020 2021) DTC P0461 (L15B7 (except Si)/L15BY) (2019 2020 2021) DTC P0461 (L15B7/L15BA/L15BY) (2016 2017 2018) DTC P0461 (Si/L15BA) (2019 2020 2021) DTC P0462, P0463 (K20C1) (2017 2018 2019) DTC P0462, P0463 (K20C1) (2019) DTC P0462, P0463 (K20C1) (2020 2021) DTC P0462, P0463 (K20C2) DTC P0462, P0463 (Without XM) DTC P0480 (K20C2) DTC P0480 (L15B7/L15BA/L15BY) DTC P0496 (K20C1) (2017 2018) DTC P0497 (K20C1) (2017 2018) DTC P0498 (K20C1) (2017 2018 2019) DTC P0498 (K20C1) (2019 2020 2021) DTC P0498 (K20C2) DTC P0498 (L15B7/L15BA/L15BY) DTC P0499 (K20C1) (2017 2018 2019) DTC P0499 (K20C1) (2019) DTC P0499 (K20C1) (2020 2021) DTC P0499 (K20C2) DTC P0499 (L15B7/L15BA) DTC P04DF (K20C1) (2019 2020 2021) DTC P04DF (K20C2) (2016 2017 2018) DTC P04DF (K20C2) (2019 2020 2021) DTC P04DF (L15B7 (except Si)/L15BA/L15BY) DTC P04DF(Si) (2017 2018 2019 2020 2021) DTCP04F0 (K20C1) (2017 2018 2019) DTC P04F0 (K20C1) (2019 2020 2021) DTC P04F0 (L15B7 (except Si)/L15BA/L15BY) (2016 2017 2018 2019) DTC P04F0 (L15B7 (except Si)/L15BA/L15BY) (2020 2021) DTC P04F0 (Si) (2017 2018 2019 2020 2021) DTC P04F1 (K20C1) (2019 2020 2021) DTC P04F1 (K20C2) (2016 2017 2018) DTC P04F1 (K20C2) (2019 2020 2021) DTC P04F1 (L15B7 (except Si)/L15BA/L15BY) DTC P04F1 (Si) (2017 2018 2019 2020 2021) DTC P0500 (K20C1) (2020 2021) DTC P0500 (K20C2) (2019 2020 2021) DTC P0500 (L15B7/L15BA) (2019 2020 2021) DTC P0501 (K20C1 (PGM-FI System)) (2017 2018 2019) DTC P0501 (K20C1 (PGM-FI System)) (2019 2020 2021) DTC P0501 (K20C2) (2019 2020 2021) DTC P0501 (L15B7/L15BA) (2019 2020 2021) DTC P0506 (K20C1) (2017 2018 2019) DTC P0506 (K20C1) (2019) DTC P0506 (K20C1) (2020 2021) DTC P0506 (K20C2, KA/KC models) DTC P0506 (L15B7/L15BA) DTC P0507 (K20C1) (2017 2018 2019) DTC P0507 (K20C1) (2019) DTC P0507 (K20C1) (2020 2021)