Engine management
Misfires, emissions faults, and sensor failures identified with live data.
Car Diagnostics in Reading
Pickwell Auto Centre uses dealer-level diagnostic equipment to identify engine management faults, ABS faults, electrical issues and hybrid system problems.
Diagnostics
Find the Fault Before Replacing Parts
A warning light does not always mean an expensive repair. We read fault codes, test sensors and wiring, and explain what failed before quoting parts or labour.
Diagnostics cover engine management, ABS, airbags, emissions, and many comfort systems. Fleet, taxi, and family car drivers from Reading, Caversham and Woodley use Pickwell Auto Centre when they need a second opinion on a warning light.
Common Diagnostic Jobs
ABS and safety systems
Brake and stability warnings investigated before parts are ordered.
Electrical faults
Battery, charging, and wiring issues on modern and older vehicles.
Air conditioning faults
Weak cooling, strange smells, and compressor faults traced with pressure and electrical tests. We explain repair options before regassing or replacing parts.
Transmission and gearbox
Shifting faults, clutch control issues, and gearbox warnings investigated with live data where supported. Quotes follow once the fault is confirmed.
Hybrid and EV systems
High-voltage warnings and hybrid drivetrain faults need the right equipment. Our technicians follow safe isolation before testing hybrid and electric systems.
How Our Diagnostics Work
Plug In and Read
We connect to your vehicle's ECU with professional diagnostic equipment and pull every stored and pending fault code.
Test the Component
We do not just read the code. We test the relevant sensor, wiring, or component to confirm what has actually failed.
Explain in Plain English
We tell you what the fault is, what it means for your car, and whether it is urgent or can wait.
Quote Before We Touch Anything
You get a written quote before any repair starts. Nothing happens without your agreement.
Equipment
Why Dealer-Level Equipment Matters
A basic code reader from a parts shop clears the warning light. It does not tell you why it came on.
We use the same grade of diagnostic equipment as main dealers. That means we can see live data from every sensor, run component activation tests, and pinpoint the actual fault rather than guess at it.
It saves time and it saves money. You do not pay for parts that do not need replacing.
We Diagnose All Makes and Models
Dealer-level diagnostic equipment for petrol, diesel, hybrid and electric vehicles.
AudiBMWFordHondaHyundaiJaguar
KiaLand RoverLexusMazdaMercedes-BenzMINI
MitsubishiNissanPeugeotRenaultSEATSkoda
TeslaToyotaVauxhallVolkswagenVolvo
Car Diagnostics in Reading and Berkshire
Pickwell Auto Centre on Cardiff Road offers dealer-level car diagnostics for Reading, Caversham, Tilehurst and Woodley. Engine management, ABS, electrical faults and hybrid systems are checked against live ECU data before parts are ordered. Book online or call 01189 507507.
Car Diagnostics at Pickwell Auto Centre - Key Facts
- Pickwell Auto Centre uses dealer-level diagnostic equipment for all makes and models
- Diagnostics cover engine management faults, ABS and safety systems, electrical faults, air conditioning, transmission and gearbox faults, and hybrid and EV systems
- A warning light does not always mean an expensive repair. Pickwell reads live data from the vehicle's ECU rather than simply clearing fault codes
- All fault codes are tested against the relevant component before parts are ordered
- A plain-English explanation of every fault is provided before quoting for repairs
- No repair work begins without a written quote and the customer's agreement
- Fleet, taxi and family car drivers use Pickwell Auto Centre as a second opinion when other garages are unable to diagnose a fault
Diagnostics Questions Answered
Pickwell Auto Centre reads fault codes and live ECU data for engine management, ABS, airbags, emissions, electrical systems, air conditioning, transmission and hybrid or EV systems.
No. We confirm the fault against the relevant component before quoting. Clearing codes without a repair does not fix the underlying problem.
Most diagnostic appointments take 30 to 60 minutes depending on the fault. Complex hybrid or intermittent faults can take longer.
Diagnostic fees are quoted when you book. If you go ahead with repairs at Pickwell Auto Centre, the diagnostic charge is often offset against the repair bill.
Yes. Hybrid and EV systems are diagnosed with equipment suited to high-voltage vehicles, following manufacturer isolation procedures.
A steady light often means reduced performance or higher emissions. A flashing light can indicate serious engine damage. Book diagnostics at Pickwell Auto Centre on 01189 507507.
Car Diagnostics at Pickwell Auto Centre - Key Facts
- Pickwell Auto Centre uses dealer-level diagnostic equipment for all makes and models
- Diagnostics cover engine management faults, ABS and safety systems, electrical faults, air conditioning, transmission and gearbox faults, and hybrid and EV systems
- A warning light does not always mean an expensive repair. Pickwell reads live data from the vehicle's ECU rather than simply clearing fault codes
- All fault codes are tested against the relevant component before parts are ordered
- A plain-English explanation of every fault is provided before quoting for repairs
- No repair work begins without a written quote and the customer's agreement
- Fleet, taxi and family car drivers use Pickwell Auto Centre as a second opinion when other garages are unable to diagnose a fault