Fault code P 1658

1. Fault codes are applicable to vehicles: GM, Buick, Chevrolet, Cadillac, Hummer and Jinbei. Fault code: P 1658 Chinese meaning: fuel injector control module (FICM)- fault English meaning: fuel injector control module (FICM)- fault category: power system (from the manufacturer's own meaning) Detailed meaning: fuel injector control module (FICM) 2. Fault code applicable model: Saab (except 9-2X) Fault code: p. English meaning: turbocharger bypass valve-open circuit/short circuit to ground English meaning: turbocharger bypass valve-open circuit/short circuit to ground Category: powertrain system (from the manufacturer's own meaning) Detailed meaning: turbocharger uses the inertia impulse of engine exhaust gas to push the turbine, and then drives the coaxial impeller to feed. The function of the supercharger bypass valve is to open the bypass valve to release some high-pressure air when the supercharging pressure is too high, thus protecting the supercharger and the engine. 3. Applicable model of fault code: Volvo fault code: P 1658 Chinese meaning: electronic throttle system, fault indicator lamp (MIL) request ON- MILOFF English meaning: electronic throttle system, MILON- MIL off category: power system (from the manufacturer's own meaning) Detailed meaning: in electronic throttle (ETC). The electronic control module (ECU) instructs the throttle position motor to optimize the throttle opening according to the accelerator pedal position (APP) sensor, engine speed, vehicle speed, air conditioning energy consumption and other signals. When the control module detects a fault, the fault indicator light (MIL), also known as the check engine light, lights up the yellow or red engine symbol on the dashboard. 4. Fault code applicable models: Honda, Acura fault code: P 1658 Chinese meaning: electronic throttle system control relay-opening fault English meaning: electronic throttle system control relay-opening fault category: powertrain system (manufacturer's own meaning) Detailed meaning: In electronic throttle (ETC) system, The electronic control module (ECU) instructs the throttle position motor to optimize the throttle opening according to the signals of the accelerator pedal position (APP) sensor, engine speed, vehicle speed, air conditioning energy consumption, etc. 5. The fault code applies to the vehicle type: Jaguar fault code: P 1658 Chinese meaning: accelerator motor relay-fault English meaning: accelerator motor relay-fault category: power system (from the manufacturer's own meaning) Detailed meaning. Fault code applicable models: Audi and Volkswagen fault code: P 1658 Chinese meaning: CAN data connection, cruise control-error signal English meaning: CAN data bus, cruise control-error signal category: powertrain system (meaning from the manufacturer) Detailed meaning: Controller area network (CAN or CAN bus for short) is an automobile communication protocol, which is characterized by allowing devices on the network to communicate with each other directly. The cruise control system can make the driver keep the speed automatically without stepping on the accelerator.