Code retrieval
Reading stored and active fault codes from the vehicle.
Mobile Computer Diagnostics for Diesel and Automotive Vehicles
Computer diagnostics is reading a vehicle's fault codes and live data, then testing to confirm the cause of a warning light, no-start or power loss. Emergency Mobility Services does this for diesel and automotive vehicles at your location in the Ponchatoula, LA area.
Available 24/7 ยท Ponchatoula, LA and surrounding areas
How mobile computer diagnostics work at your location
A fault code points to a system, not always to the failed part. We test to confirm the cause so the repair estimate reflects what is actually wrong.
Diagnosing at your location avoids moving a vehicle that may not run, and lets us see the fault in its failing condition.
What a diagnostic visit covers
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Symptom testing
Checking the system the code points to rather than guessing at parts.
Cause and next step
A clear statement of what failed and what the repair involves.
Symptoms diagnostics can explain
- A check-engine, ABS or other warning lamp is lit.
- The engine cranks but will not start.
- Power drops or the vehicle goes into limp mode.
- Rough idle, stalling or poor fuel economy.
- An intermittent fault that comes and goes.
What to note before the visit
Good to know
- Diagnosis tells you what failed. Whether the repair can be completed in the same visit depends on parts, access and safe working conditions.
What affects the quote
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The vehicle type and how many systems are involved.
How long it takes to isolate an intermittent fault.
Location and access.
Whether repair follows in the same visit.
Call (318) 676-2838 for a quote on your job.
Questions about computer diagnostics
What is mobile computer diagnostics?
It is reading fault codes and data from your vehicle at your location, then testing to confirm what failed. It is the first step before deciding on a repair.
Is a fault code enough to know what is broken?
No. A code points to a system or circuit, and testing is needed to confirm the failed part.
Can you scan a diesel truck on the roadside?
Yes. We perform diagnostics on diesel and automotive vehicles. Tell us the truck and the symptom when you call.
Related pages
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Need a mechanic at your vehicle?
Call and tell us where you are and what happened. We take calls 24/7.