article thumbnail

Hyundai Genesis Dongle Causing Multiple Issues

Tomorrow's Technician

Check engine light is ON. DTC example P060141 Internal Control Module Memory Check Sum Error. Check under the dash to the left of the steering wheel for an installed aftermarket dongle in the DLC: Dongle is present? Shifter system malfunction warning on the cluster. Service Procedure: 1.

article thumbnail

How to Test a Car’s Mass Air Flow MAF Sensor

Solera

In addition, its location above the engine subjects it to temperature fluctuations that eventually cause it to deteriorate and fail. Then, start the engine and monitor its performance, noticing any changes in behavior. If the check engine light reappears, further diagnosis is required.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Audi, VW Turbo Diagnostics: Turbine Speed and Pressure

Tomorrow's Technician

You can throw a ton of parts and labor at a TFSI or TSI engine to get the check engine light to go out for a boost issue. The signs of a leaking turbocharger system start with a lack of power or random misfires on Audi and VW engines. The gas and oil bypassing the rings are still present.

article thumbnail

Road to AAPEX Season 2 Ep. 2

Tomorrow's Technician

Keene’s Blackwood sports a glowing check engine light, dry-rotted tires, front-end issues that give the truck the shakes, and a transmission that feels like it’s going to fall out of the frame. This episode of Road to AAPEX was presented by Motorcar Parts of America.

article thumbnail

How Much Does PCV Valve Replacement Cost + Is It Important?

RepairSmith

A PCV (Positive Crankcase Ventilation) valve might be small, but it’s crucial for keeping your engine healthy and your emissions in check. If it gets clogged or worn out, you might notice rough idling, an oil leak, or even the dreaded Check Engine Light. If present, the valve will likely need replacement.

IT 52
article thumbnail

Partner Voices: Rework Workflow

Autoflow

The check also involves noting any visible issues, such as check engine lights or dashboard alerts. If the counter is busy, the vehicle check may be delayed, but it is a necessary step to begin the diagnostic process. Customers are generally not notified during this stage, as it is more of an administrative step.

article thumbnail

Get to Know Your DTCs

Tomorrow's Technician

This list also needs to be compared to what lights on the dash or the information system is saying. No longer is it just the check engine light giving an indication; specific lights or the lack of lights can signify an issue as well as the vehicle manufacturer indications in the information system on the dash.