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Matt, Mechanical Engineer
Category: UK Car
Satisfied Customers: 20578
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have a car 2005 diesel getting sluggish response (quite

Customer Question

Hi I have a car 2005 diesel getting sluggish response (quite dangerous) from engine ,faul codes come up are v1900-20 throt posh sensor and p193b-24 throttle pedal sensor , any ideas? Thanks
Submitted: 10 months ago.
Category: UK Car
Expert:  Matt replied 10 months ago.


a faulty throttle pedal sensor will produce a sluggish or low power response from the engine

I'd 1st suggest disconnecting the pedal sensor and use some switch / contact cleaner on both sides of the connector and check the wiring for any damage

If this looks OK then I'd consider replacing the sensor with new

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