ROLLS-ROYCE Silver Dawn Control unit diagnostic/software update/reprogramming Cost
1996–1999 · Engine, Fuel & Emissions system
Typical range
$198–$356
Parts + labour
Labour hours
0.8–2.5h
At a typical garage
Body control modules, actuators and control panels manage convenience and comfort functions including central locking, lighting, fans and seats. Modern vehicles have dozens of modules; identifying the faulty one requires a full system scan. Replacement modules often require coding or programming. ROLLS-ROYCE Silver Dawn module or actuator repair costs $198–$356.
Warning signs you need this repair
- One or more systems (locks, windows, lights) not responding to controls
- Fault codes pointing to a specific module in a full vehicle scan
- Intermittent failure that clears and returns unpredictably
- Climate control display not working or showing incorrect information
- Fan not operating at certain speeds or at all (fan control module failure)
What affects the price
- Whether the module needs replacement or software update only
- Coding and programming time after replacement
- Dealer-only vs independent specialist access to programming software
- Corrosion damage to connectors alongside the module failure
Common questions
How much does control unit diagnostic/software update/reprogramming cost on a ROLLS-ROYCE Silver Dawn?
Control unit diagnostic/software update/reprogramming on a ROLLS-ROYCE Silver Dawn (1996–1999) typically costs between $198 and $356 including parts and labour at an independent garage.
What parts are needed for control unit diagnostic/software update/reprogramming on a ROLLS-ROYCE Silver Dawn?
Consult your mechanic for the specific parts required for your vehicle.
How long does control unit diagnostic/software update/reprogramming take on a ROLLS-ROYCE Silver Dawn?
Control unit diagnostic/software update/reprogramming on a ROLLS-ROYCE Silver Dawn typically takes 0.8–2.5 hours of labour at a garage.
How often does control unit diagnostic/software update/reprogramming need to be done?
For a ROLLS-ROYCE Silver Dawn, control unit diagnostic/software update/reprogramming is typically needed as needed; body modules rarely fail before 100,000 miles unless water-damaged.
Other engine, fuel & emissions system repairs on the ROLLS-ROYCE Silver Dawn
- ABS hydraulic unit replacement$510–$918
- ABS sensor replacement$210–$378
- ABS system bleeding$168–$302
- AC compressor clutch replacement$420–$756
- AC compressor replacement$450–$810
Control unit diagnostic/software update/reprogramming cost on similar cars
- BMW 5 Series Sedan$182–$327
- AUDI A8$182–$327
- MERCEDES BENZ S-Klasse and predecessors$182–$327
- MASERATI Ghibli$182–$327
- BENTLEY Continental GT$231–$416
Get the exact price for your ROLLS-ROYCE Silver Dawn
Prices vary by year, engine and location. Tell us about your specific car.
Get my price estimate →← All ROLLS-ROYCE Control unit diagnostic/software update/reprogramming prices