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Engine Control System DTC Diagnostics (P0335 - P0523) Expand All (for easy ctrl-f) Collapse All DTC Troubleshooting DTC Troubleshooting: P0335 (3.0L Engine) DTC Troubleshooting: P0335 (3.5L Engine) DTC Troubleshooting: P0339 (3.0L Engine) DTC Troubleshooting: P0339 (3.5L Engine) DTC Troubleshooting: P0340 (3.0L Engine) DTC Troubleshooting: P0341 (3.5L Engine) DTC Troubleshooting: P0344 (3.0L Engine) DTC Troubleshooting: P0345 (3.0L Engine) DTC Troubleshooting: P0349 (3.0L Engine) DTC Troubleshooting: P034A (3.0L Engine) DTC Troubleshooting: P034B (3.0L Engine) DTC Troubleshooting: P0351, P0352, P0353, P0354, P0355, P0356 (3.5L Engine) Notes Overview Inspection Outline Confirmation Procedure Related Information HDS Function +B_IG_COIL, FI_MAIN_RLY_CL- Circuit Inspection IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0351: IG(IGN_COIL_1) [IG_COIL_RLY_OUT], IGN_PULSE1, PHC_GND IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0352: IG(IGN_COIL_2) [IG_COIL_RLY_OUT], IGN_PULSE2, PHC_GND IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0353: IG(IGN_COIL_3) [IG_COIL_RLY_OUT], IGN_PULSE3, PHC_GND IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0354: IG(IGN_COIL_4) [IG_COIL_RLY_OUT], IGN_PULSE4, PHC_GND IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0355: IG(IGN_COIL_5) [IG_COIL_RLY_OUT], IGN_PULSE5, PHC_GND IG(IGN_COIL) [IG_COIL_RLY_OUT], IGN_PULSE, PHC_GND Circuit Inspection - For DTC P0356: IG(IGN_COIL_6) [IG_COIL_RLY_OUT], IGN_PULSE6, PHC_GND Ignition Coil Inspection Power Distribution Module Inspection PCM Inspection DTC Troubleshooting: P0365 (3.0L Engine) DTC Troubleshooting: P0365 (3.5L Engine) DTC Troubleshooting: P0369 (3.0L Engine) DTC Troubleshooting: P0369 (3.5L Engine) DTC Troubleshooting: P0390 (3.0L Engine) DTC Troubleshooting: P0394 (3.0L Engine) DTC Troubleshooting: P0400 (3.5L Engine) DTC Troubleshooting: P0401 (3.5L Engine) DTC Troubleshooting: P0404 (3.5L Engine) DTC Troubleshooting: P0405 (3.5L Engine) DTC Troubleshooting: P0406 (3.5L Engine) DTC Troubleshooting: P0420 (3.0L Engine) DTC Troubleshooting: P0420, P0430 (3.5L Engine) (2022 2023 2024) DTC Troubleshooting: P0420, P0430 (3.5L Engine) (2025) DTC Troubleshooting: P043E, P043F, P2DD9, P2DDA (3.0L Engine) DTC Troubleshooting: P0441 (3.5L Engine) DTC Troubleshooting: P0443 (3.5L Engine) DTC Troubleshooting: P0450 (3.5L Engine) DTC Troubleshooting: P0451 (3.5L Engine) DTC Troubleshooting: P0452 (3.5L Engine) DTC Troubleshooting: P0453 (3.5L Engine) DTC Troubleshooting: P0455, P0456 (3.5L Engine) DTC Troubleshooting: P0456 (3.0L Engine) DTC Troubleshooting: P0458 (3.0L Engine) DTC Troubleshooting: P0459 (3.0L Engine) DTC Troubleshooting: P0460 (3.0L Engine) DTC Troubleshooting: P0460 (3.5L Engine) DTC Troubleshooting: P0461 (3.0L Engine) DTC Troubleshooting: P0461 (3.5L Engine) DTC Troubleshooting: P0462 (3.0L Engine) DTC Troubleshooting: P0462 (3.5L Engine) DTC Troubleshooting: P0463 (3.0L Engine) DTC Troubleshooting: P0463 (3.5L Engine) DTC Troubleshooting: P046C (3.5L Engine) DTC Troubleshooting: P0475 (3.0L Engine) DTC Troubleshooting: P0476 (3.0L Engine) DTC Troubleshooting: P0480, P0481 (3.0L Engine) DTC Troubleshooting: P0498 (3.5L Engine) DTC Troubleshooting: P0499 (3.5L Engine) DTC Troubleshooting: P049D (3.5L Engine) DTC Troubleshooting: P04DF (3.0L Engine) DTC Troubleshooting: P04DF (3.5L Engine) DTC Troubleshooting: P04F0 (3.0L Engine) DTC Troubleshooting: P04F1 (3.0L Engine) DTC Troubleshooting: P04F1 (3.5L Engine) DTC Troubleshooting: P0506 (3.0L Engine) DTC Troubleshooting: P0506 (3.5L Engine) DTC Troubleshooting: P0507 (3.0L Engine) DTC Troubleshooting: P0507 (3.5L Engine) DTC Troubleshooting: P050A (3.0L Engine) DTC Troubleshooting: P050A (3.5L Engine) (2022 2023 2024) DTC Troubleshooting: P050A (3.5L Engine) (2025) DTC Troubleshooting: P050B (3.0L Engine) DTC Troubleshooting: P050B (3.5L Engine) (2022 2023 2024) DTC Troubleshooting: P050B (3.5L Engine) (2025) DTC Troubleshooting: P050D (3.0L Engine) DTC Troubleshooting: P050D (3.5L Engine) (2022 2023 2024) DTC Troubleshooting: P050D (3.5L Engine) (2025) DTC Troubleshooting: P0521 (3.5L Engine) DTC Troubleshooting: P0522 (3.0L Engine) (2022 2023 2024) DTC Troubleshooting: P0522 (3.0L Engine) (2025) DTC Troubleshooting: P0522 (3.5L Engine) DTC Troubleshooting: P0523 (3.0L Engine) (2022 2023 2024) DTC Troubleshooting: P0523 (3.0L Engine) (2025) DTC Troubleshooting: P0523 (3.5L Engine) DTC Troubleshooting: P0532 (3.0L Engine)