If your 2022 Toyota Tacoma displays a P0305 code, diagnosis depends on your engine. The third-generation Tacoma (through 2023) was available with the 2.7L four-cylinder or 3.5L V6. P0305 only applies to V6 models.
V6 Tacoma: Understanding P0305
In the 3.5L V6 Tacoma, cylinder 5 is located on the rear of the left bank. The V6 uses direct injection and individual coil-on-plug ignition.
Four-Cylinder Tacoma: Anomalous Code
If your 2022 Tacoma has the 2.7L four-cylinder, P0305 refers to a non-existent cylinder, indicating a diagnostic anomaly.
Diagnostic Approach
Confirm your engine type. For V6: inspect cylinder 5 ignition and fuel system. For 4-cylinder: investigate diagnostic system.