Posts in Engine DTCs

OUR LATEST ONLINE COURSE

SMART KEY SYSTEM
DIAGNOSTIC

Everything you need to understand the Smart Key System (Push Button Start) operation and diagnostic is explained in this course. This course specifically covers all cars in Hyundai & KIA, but the content is very helpful for other cars smart key systems diagnostic too.

Rough Idle? Bad Engine RPM? Weak Acceleration? Diagnose a Throttle Body

In this video I explain how to test and diagnose the throttle body. Having a faulty throttle[…]

MAP Sensor Diagnostic | How to Test a MAP Sensor with Multimeter & Scan Tool

In this video I show you how I test the MAP Sensor (Manifold Absolute Pressure Sensor). I[…]

Test & Fix P0341 Camshaft Position Sensor A Circuit Range/Performance Fault Code

Hi There, You guys may have had difficulties many times to start the engine. You have the[…]

Test & Fix P0089 Fuel Pressure Regulator

In this video I explain how I test the Fuel Pressure control valve when there is P0089[…]

How to Test & Fix P0340 Camshaft Position Sensor “A” Circuit Fault Code |Fix Engine Starting Problem

Hi There, You guys may have had difficulties many times to start the engine. You have the[…]

Throttle Body Diagnostics | Test & Fix P0122 Throttle Position Sensor 1 Signal Circuit Low Input

In this video I show you how I test the throttle body when there is P0122 Throttle[…]

Accelerator Pedal Position Sensor Diagnostic | Diagnose Limited Engine RPM

Hi everyone, in this video I explain how I test the accelerator pedal position sensors when there[…]

How to Test Ignition Coils | Ignition Coil, Wiring & ECM Internal Diagnosis

In this video I show you how to test the ignition coil when there is an ignition[…]

The Most Popular Course

All Engine Sensors
Diagnostic

This course covers everything about each single sensor on engines.

Sensors operation, wiring diagrams, specifications and practical diagnostic on the car are explained for each sensor.