Diagnostic Hotline is the nation’s leading automotive technician assistance help line for all foreign and domestic cars and trucks.  Since 1994 our specialists have been keeping shops working by providing the advice needed to solve complex diagnostic and repair issues quickly and clearly.

Why Choose Diagnostic Hotline?

Diagnostic Hotline’s top specialists, with a minimum 25 years under hood experience take calls live!  That’s important because downtime means loss of productivity which can lead to unhappy customers and most importantly impact the bottom line!  Diagnostic Hotline has a state-of-the-art automotive library and a symptom-and-repair database.  Schematics, wiring diagrams, TSB recalls and other materials can be sent to customers via fax or e-mail.

Who Trusts Their Business to Diagnostic Hotline?

Diagnostic Hotline administers programs for ACDelco, Goodwrench, Federated Auto Parts, OTC, SPX, Robinair, TIF, Kal Equipment, CBA –Christian Brothers Automotive, AVI, Beat the Clock Training, Vetronix, Cornwell Tools, Precision Tune, and many others that rely on our expertise to successfully manage their program.

Diagnostic Hotline Provides Help for the Most Complex Drivability and Electrical Problems:

Airbags (SRS restraint), Pyrotechnics Seat belt restraints
A/C & Climate Control (HVAC, Climatronic)
Anti-Lock Brakes / Traction / Stability Control (Brake-by-Wire) Body Computer Systems
Coding / Programming
Component Locations
Diesel Technology Specialists
Direct Fuel Injection, Common Rail Injection, CIS, Jetronic, Mechanical Injection) Drive-By-Wire
Dyno Testing Assistance
Emission Failures (Drive Monitor failures, California, IM-240) Gas Analyzer Readings
Hybrid Assistance
Immobilizer / Security Systems (Pass-Key III, Pats, Nats, EWS, DAS, Etc) Mode-6
Networks (CAN, BYTEFLIGHT, D2B, FLEX RAY, MOST, Multiplexing)
No-Starts
OBD-II / OBD-III (coming)
Pattern Failures (Call Center Fixes from almost 2 decades of Assistance) PROM-ECM Updates
PROM-PCM / TCM Updates
Ride & Traction Control
RKE / Remote Start
O-Scope, Dual-Trace & Pressure Transducers
Service Reminder Lights (EML)
Starting / Charging
Suspension & Alignment
Technical Bulletins (OEM)
Transmission (Tiptronic, Servo Tronic, Auto Stick)
Turbo / Supercharging Assistance (Forced Induction)
Wiring Diagrams (All Makes All Models)
Medium Duty Truck (class 4-7)
Heavy Duty Truck (class 8)
OE Technical Training (Call for more info)

 

Get More Information at www.diagnostichotline.com