What Does P0510 Mean? The P0510 refers to a problem with the vehicle's throttle plate. In most vehicle models, the Powertrain Control Module...
What Does P0509 Mean? OBD-II Code Engine idle speed is higher than normal is defined as a Idle Air Control System Circuit High The Idle Control...
What Does P0508 Mean? The Engine Control Module (ECM) controls the engine idle speed to a specified level through the fine adjustment of the air,...
What Does P0507 Mean? Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking...
What Does P0506 Mean? The purpose of the Idle Control System is to manage the engine idle speed to meet the ever-changing loads placed on the...
What Does P0505 Mean? This system automatically controls engine idle speed to a specified level. Idle speed is controlled through fine adjustment...
What Does P0504 Mean? If a failure occurs in the circuit for the brake light, a number of problems can occur. To keep you out of danger this code...
What Does P0503 Mean? OBD-II Code P0503 is defined as a Vehicle Speed Sensor "A" Intermittent/Erratic/High The Vehicle Speed Sensor tells the...
What Does P0502 Mean? Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking...
What Does P0501 Mean? The PCM has detected a vehicle speed sensor reading that does not coincide with the wheel speed sensor readings of the ABS...
What Does P0500 Mean? The purpose of the Vehicle Speed Sensor is to send data or "tell" the powertrain control module or PCM how fast the vehicle...
What Does P0499 Mean? Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking...
What Does P0498 Mean? OBD-II Code P0498 is defined as a Evaporative Emission System Vent Valve Control Circuit Low The evaporative control...
What Does P0497 Mean? When a vehicle sets the P0497 code, it lets you know that there is a fault in the evaporative control system, the system...
What Does P0496 Mean? This indicates that a portion of the EVAP control system is no longer functioning properly. The EVAP system consists of...
What Does P0495 Mean? Regarding the P0495 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold...
What Does P0494 Mean? The P0494 code relates to the engine cooling and air conditioner systems. In order ensure that the engine temperature...
What Does P0493 Mean? OBD-II Code Cooling fans may stay on all the time is defined as a Fan Overspeed The purpose of the electric cooling fan...
What Does P0492 Mean? With the P0492 code, it means that the car’s computer has detected a problem with the second bank in the secondary air...
What Does P0491 Mean? The PCM has detected a problem in the secondary air injection system. The secondary air injection system uses ambient air,...
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