P0316 – Engine Misfire Detected on Startup (First 1000 Revolutions)
The P0316 OBD2 code indicates an engine misfire on startup. Learn what you can do to diagnose this code and prevent future misfires.
OBD2 Codes
Get detailed guides to the definition, meaning, symptoms, causes, diagnosis and how to fix OBD2 codes.
P0452 – Evaporative emission system pressure sensor/switch low
The P0452 OBD2 code indicates low pressure in your EVAP system. Learn the simple fix for this common diagnostic trouble code.
P0118 – Engine coolant temperature sensor 1 circuit high
The P0118 OBD2 code triggers when the resistance of the ECT sensor is too high. Find out how to diagnose and repair this potentially serious issue.
P2135 – Throttle/Pedal Position Sensor/Switch “A”/”B” Voltage Correlation
The P2135 OBD2 code indicates a discrepancy between the sensors in your electronic throttle control. Find out what steps to take if this serious code activates in your vehicle.
P1457 OBD2 Code – Evaporative Emissions Control System Leakage EVAP Canister System
The P1457 OBD2 code is a manufacturer-specific trouble code most commonly seen in Hondas. Learn what diagnostic steps to take if this diagnostic code triggers in your vehicle.