Diagnostics & Troubleshooting Problems
940 problems reported across 10+ industries
Industries Reporting Diagnostics & Troubleshooting Problems
Top App Ideas for Diagnostics & Troubleshooting
View allAlignSmart DIY
Precision DIY Wheel Alignment App
FuelFlow Fix
Vintage Ford Fuel System Diagnostic Assistant
CoolantIQ
Smart Coolant Diagnostic App for Pressure Issues
TruckDoc Pro
Precision diagnostics for truck aftertreatment & driveline issues
HVAC Systems Decoder
Legacy HVAC Diagnostic Assistant
Misfire Detective
Intermittent Misfire Diagnosis App
Diagnostics & Troubleshooting Problems(page 13 of 47)
EPB Rescue Pro
Unable to deactivate rear EPB service mode using an Autel tool after brake replacement, stuck with error message.
DrawDetect Elite
Vehicle battery keeps dying due to unidentified parasitic electrical draw.
BusDiag Pro
Diagnosing intermittent electrical and communication bus issues causing no-crank condition in a 2008 Buick Lucerne, with multiple modules offline and no clear diagnostic path.
ClearCode Dashboard
Vehicle warning lights are ambiguous and do not clearly indicate the root cause, leading to misdiagnosis and unexpected breakdowns.
DiagWiz Pro
Diagnosing intermittent engine misfires on a 1999 Silverado without advanced scan tools is slow and error-prone, requiring manual part swapping and guesswork.
BrakeBalancer: EPB Calibration Tool
Parking brake on 2013 VW CC only engages on one side after replacing both calipers and motors, and cannot get both sides to activate using OBDEleven app.
BearingShield Diagnostics
A 1000kW DC motor is producing excessive magnetism on its platform and surrounding structure, causing bearing failures, and the source remains unidentified after standard testing.
HVAC Repair Historian Pro
Technician struggles with diagnosing and repairing a 30-year-old HVAC system with multiple pre-existing modifications, compounded by lack of documentation and evidence of past improper repairs.
DrivabilityDiag Pro
Intermittent rough idle and hesitation under acceleration on a 2023 Kia Stinger with no diagnostic help from the dealer.
LeakTrace Envelope
A persistent roof leak reoccurs in the same corner even after a full roof replacement, suggesting a building envelope or flashing issue that standard roof repair fails to diagnose.
VRF Diagnostics Pro
HVAC technician struggles to diagnose and fix intermittent LG VRF CH150 alarm caused by a leaking indoor unit EEV, with negative subcooling indicating refrigerant bypass.
OpenSource TuneKey
A Subaru WRX owner with a tuned car cannot diagnose a persistent CEL (random misfire, excessive E85) and fuel tank whistle because his Accessport (AP) was stolen, and the replacement cost is prohibitive ($800+), his tune is locked to the stolen AP, and the tuner refuses to work without an AP.
PantryMothBuster
Persistent pantry moth infestation despite thorough cleaning and biological control attempts.
FleetVitals Intermittent Fault Tracker
Intermittent power loss and stalling in Ford F59 stepvans with no diagnostic trouble codes, making it impossible to replicate or repair.
CircuitTrace Pro
Fluke wire tracer fails to trace live circuits accurately for finding feeder or branch circuit locations.
ModuleScan Pro
Aftermarket diagnostic tool fails to read airbag and AC fault codes on an Audi A4, leaving the owner unable to diagnose and fix the issues.
CompuTrouble HVAC Diagnostic
HVAC technician cannot diagnose why a new two-stage compressor is drawing excessively high locked rotor amps (up to 106A) after installation, despite no voltage drop and correct wiring.
RefrigSolve Pro
Industrial/commercial tech cannot diagnose and fix a mismatched medium temp walk-in cooler system with high head and suction pressures, and box temp won't drop below 45-50°F.
AltCheck Pro
A 2006 Lincoln Town Car has a rebuilt alternator producing dangerously high voltage (15.5-17V), and the owner needs reliable diagnosis and replacement guidance to avoid electrical damage.
HeatEx CrackDetect
Determining whether a superficial mark on a heat exchanger is an early crack vs. harmless cosmetic flaw, leading to potential over-condemnation and unnecessary replacement costs.