2011 Dodge Challenger P0135 and P000D Fault Codes Causing Engine Shaking and Stalling
My 2011 Dodge Challenger is experiencing severe engine shaking and frequently shuts off while driving. The check engine light is on, and the onboard diagnostics show two fault codes: P0135 (O2 Sensor Heater Circuit B1S1) and P000D (Variable Cam Timing - VCT system issue). These codes are linked to potential problems with the oxygen sensor heater circuit and camshaft timing, both of which can lead to misfires and engine instability. I'm seeking advice on possible causes, diagnostic steps, and whether these issues require immediate attention or can be addressed through routine maintenance.
More details would help: Which specific engine (e.g., 5.7L HEMI)? Is the vehicle stock with no modifications? Have there been any recent repairs or work done on the engine or drivetrain? P0135 refers to a failure in the oxygen sensor heater circuit for bank 1, sensor 1 (B1S1), while P000D indicates a problem with the Variable Cam Timing (VCT) system, which controls camshaft timing and can cause engine misfires and shaking. Both issues are serious and may require professional diagnosis or component replacement.