Code P0154 Definition O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 1) What Does P0154 Mean? Code P0154 is triggered when your vehicle’s O2 sensor (bank 2, sensor 1) is malfunctioning. The Engine Control Module (ECM) detects that the Oxygen (O2) sensor is at a standstill and is not accurately reading the amount of...
Code P0117 Definition Engine Coolant Temperature (ECT) Sensor Circuit has lower than normal voltage What Does P0117 Mean? The engine coolant temperature (ECT) sensor monitors the fluctuations in the temperature of the engine coolant. This data is sent to the ECM, which uses this data to regulate the air to fuel ratio, cooling fans, and...
Code P0118 Definition Engine Coolant Temperature (ECT) Sensor Circuit has higher than normal voltage What Does P0118 Mean? The engine coolant temperature (ECT) sensor monitors the fluctuations in the temperature of the engine coolant. This data is sent to the ECM, which uses this data to regulate the air to fuel ratio, cooling fans, and...
Code P0137 Definition O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2) What Does P0137 Mean? Oxygen sensor 2 is the downstream oxygen sensor in relationship to the catalytic converter. It measures the air-fuel ratio coming out of the catalytic converter to ensure the catalytic converter is functioning properly. The powertrain control module constantly flip-flops...
Code P0022 Definition “A” Camshaft Position – Timing Over Retarded (Bank 2) What Does P0022 Mean? The variable valve timing system increases fuel economy and engine performance by regulating the timing of both the intake and exhaust valves. The camshaft is adjusted by the ECM through the use of the oil control valve (OCV). The...
Honda Code P0456 Definition Evaporative emission control system leak (small). Honda Code P0456 Meaning The evaporative emission control (EVAP) system in your Honda prevents fuel vapors from escaping into the atmosphere. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. The vent control valve is controlled by...
Dodge Code P0456 Definition Evaporative emission control system leak (small). Dodge Code P0456 Meaning The evaporative emission control (EVAP) system in your Dodge prevents fuel vapors from escaping into the atmosphere. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. The vent control valve is controlled by...
Nissan Code P0456 Definition Evaporative emission control system leak (small). Nissan Code P0456 Meaning The evaporative emission control (EVAP) system in your Nissan prevents fuel vapors from escaping into the atmosphere. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. The vent control valve is controlled by...
Jeep Code P0456 Definition Evaporative emission control system leak (small). Jeep Code P0456 Meaning The evaporative emission control (EVAP) system in your Jeep prevents fuel vapors from escaping into the atmosphere. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. The vent control valve is controlled by...
GM Code P0456 Definition Evaporative emission control system leak (small). GM Code P0456 Meaning The evaporative emission control (EVAP) system in your GM prevents fuel vapors from escaping into the atmosphere. The fuel vapors from the fuel tank are absorbed and stored by charcoal pellets in the charcoal canister. The vent control valve is controlled by...
