CTDCT DiagnosticsDiagnostics & drivability specialists
Stock & high-performance diagnostics

Diagnose it.
Prove it. Fix it.

A specialty automotive diagnostic and electronics facility for stock vehicles, modified combinations, and high-performance builds. We find the root cause and prove the failure before changing parts or introducing new variables.

Start a diagnostic case →Our diagnostic approach
Yellow Viper connected to Mainline-style ProHub dyno pods with a diagnostic laptop and live data screenDIAGNOSTIC BAY // PROHUB
Controlled LoadRepeatable conditions
Live DataEvidence in real time
Root-Cause TestingProve before repair
Built for difficult cases
Stock vehiclesHigh-performance builds2,000 hp ProHubElectronics laboratory
The CTD difference
Don’t fire the parts cannon. Follow the evidence.

Every replaced part adds cost and another variable. Our job is to understand the system, reproduce the concern, isolate the fault, and establish proof before recommending a repair.

01

Reproduce the symptom

Define exactly when and how the failure occurs.

02

Test the system

Measure the inputs, outputs, circuits, communication, and operating conditions.

03

Prove the root cause

Establish evidence before changing parts or introducing new variables.

Shop services

From symptom
to root cause.

We combine vehicle-level diagnostics with performance experience, deep controller knowledge, and board-level repair capability. Whether the vehicle is factory stock or heavily modified, every conclusion is backed by testing.

01 / SOLVE⌁

Complex Vehicle Problem Solving

Electrical, drivability, network, mechanical-integration, intermittent, and module-related failures investigated as complete systems—not isolated trouble codes or assumptions.

02 / SIMULATEI/O

ECU Bench Testing

Our full bench engine simulator exercises controller inputs and outputs under controlled conditions—even for older or unsupported engine-management systems.

03 / REPAIRPCB

Module & Circuit-Board Repair

Component-level diagnosis and precision repair using professional rework, reballing, inspection, and soldering equipment.

04 / VALIDATE✓

Dyno-Based Diagnostics & Verification

Our Mainline ProHub is a diagnostic instrument—not just a power tool. Controlled speed and load let us reproduce faults, study contradictory data, and prove repairs on stock and high-performance combinations.

The facility

Equipped to
go deeper.

Most diagnostic paths stop at “replace the module.” Ours doesn’t. We have the equipment to simulate, inspect, repair, and validate at every level.

01 / SIMULATOR

Full Bench Engine Simulator

Controlled power, communication, sensor inputs, and commanded outputs for functional ECU testing.

01
02 / REWORK

Hot-Air Rework Station

Controlled component removal and installation for professional board-level repair.

02
03 / REBALL

BGA Reballing Setup

Precision tooling for advanced package rework when the repair goes beneath the chip.

03
04 / INSPECT

Laboratory Microscope

High-magnification inspection and micro-soldering for tiny traces, joints, and components.

04
2,000HP POWER ABSORPTION RATING
Mainline ProHub

A controlled road, inside the shop.

Rated to absorb 2,000 hp at 2,000 axle rpm, our hub dyno gives us fixed-speed steady-state, fixed-load, and road-load control. We can hold a repeatable operating condition, manipulate one variable at a time, and capture the data needed to isolate failures that may appear only at a specific speed, load, temperature, or boost level.

STEADY-STATE SPEEDFIXED LOAD / TORQUEROAD-LOAD SIMULATIONREPEATABLE DATA
JTEC
SBEC
Controller expertise

Viper, JTEC & SBEC specialists.

These controllers have their own architectures, vehicle interactions, and failure patterns. CT Diagnostics brings platform-specific experience together with the physical equipment needed to test and repair them properly.

VIPERJTECSBECCHRYSLERDODGEJEEP
Open a diagnostic case

Tell us what
it’s doing.

Include the vehicle, controller, symptoms, history, and anything already tested. We’ll help determine whether to send the module or the complete vehicle.

Contact CT Diagnostics →