Can a dirty throttle body cause a p0638 code?
Dirty or clogged throttle body can triggered the P0638 code. Before replacing any parts try cleaning the throttle body and reset the engine light. The cost of diagnosing the P0638 code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.
What’s the problem with the throttle on a Honda Jazz?
Throttle body again maybe. 2. By TG from the Jerking Jazz thread “Some Jazz have issues with the wiring leading to the electronic throttle body, this is tight in the conduit and often a green & yellow wire breaks. This means that the signal between throttle pedal position and feedback from the throttle body position is interrupted.
Can a Honda throttle body be cleaned and reset?
This article pertains to Honda throttle body cleaning and a Honda throttle body reset. All electronic throttle bodies accumulate carbon buildup on the throttle plate and bore—the Honda throttle body is no exception.
Is there a problem with Suzuki Grand Vitara p0638?
I have a problem with a Suzuki grand vitara 1.9ltr. ddsi diesel fault code po638. Have replaced the throttle body & cleaned the EGR. (the throttle body was clean no carbon) Then put that back together cancelled the code with small scanner (now no code showing)but light stayed on & still in lim… po121 a, b po638, po221 I have a jetta 2001 2.0.
What causes a throttle actuator to set code p0638?
Common causes of code P0638 could include the following-. Damaged, burnt, shorted, corroded, or disconnected wiring and/or connectors. Note that wiring issues in almost any part of the CAN bus system that is involved in throttle control can cause this code to set. Defective throttle actuator.
This article pertains to Honda throttle body cleaning and a Honda throttle body reset. All electronic throttle bodies accumulate carbon buildup on the throttle plate and bore—the Honda throttle body is no exception.
I have a problem with a Suzuki grand vitara 1.9ltr. ddsi diesel fault code po638. Have replaced the throttle body & cleaned the EGR. (the throttle body was clean no carbon) Then put that back together cancelled the code with small scanner (now no code showing)but light stayed on & still in lim… po121 a, b po638, po221 I have a jetta 2001 2.0.
What is the OBD II fault code p0638?
OBD II fault code P0638 is a generic code that is defined as “Throttle actuator control, Bank 1 -range/performance problem”, and is set when the PCM (Powertrain Control Module) detects a problem with the operation of the throttle control actuator on drive-by-wire systems.