What Does P0510 Mean? The P0510 refers to a problem with the vehicle's throttle plate. In most vehicle models, the Powertrain Control Module (PCM) will register a code if an improper throttle plate has been reported for at least five seconds. The PCM gauges the throttle's position based on differences in voltage. If the throttle plate is improperly placed, it will pose significant issues for the engine and acceleration. engine code P0510P0510 fixobd P0510dtc P0510obd code P0510obd2 P0510P0510 car codediagnostic code P0510car code P0510check engine code P0510fehlercode P0510P0510 fiatcodigo P0510codigo falla P0510P0510 kody b??dówcodigo de falla P0510 What are the common causes of P0510 ? Throttle Position Switch (TPS) Adjustment Faulty Throttle Position Switch (TPS) Throttle Position Switch (TPS) harness open or shorted Throttle Position Switch (TPS) circuit poor electrical connection How do you troubleshoot P0510 ? Look for missing ground strap or a rusty ground where the fuel tank is grounded to the frame. Check for damage to the wiring harness connector. If the scan tool has that capability, and the scan tool can operate the IMRC valves, then the problem is either resolved and a simple code clearing is all that's left or a new PCM would be called for. Searches related to P0510 - Closed Throttle Position Switch Malfunction p0510 mitsubishi montero p0510 toyota p0510 mitsubishi mirage p0510 kia sorento p0510 nissan closed throttle position switch mitsubishi p0510 chevrolet optra throttle position switch symptoms