2013年8月17日 · The main code that continues to reset itself is the P0638 (001592) "Throttle Body Actuator bank 1" - Implausible Signal - intermittent - MIL ON They advised that I could drive the vehicle home (30 Miles) and they would do some research to determine the next steps.

2010年8月1日 · Drove at lunch and home again in the evening, the light on the whole time, but engine seemed normal. This morning I ran errands, driving normally. The CEL light stayed on the whole time (but no other lights). I had the code read at AutoZone and got P0638: Throttle actuator control range/performance- bank1 Explaination: Failed TPS Probable cause:

2008年8月18日 · Edit How I did NOT clear CEL/MIL - Still Issues after replacing 03G 128 063T I had these two faults (below) which triggered a flashing glow plug light (GP Lt) on occasion, once every 3-6 months. This has been going on for almost two years, only after a cold start. It would always reset once I...

2005年11月9日 · Seems to me another new check engine code pops up weekly. Well, I love my 10' Jetta TDI Sportwagen but I am concerned. After 100K miles things are starting - Radio goes out, $800.00 to fix, DSG seems erratic, and so on. Now I get a PO 638 code. I am concern about taking it to the shop, another...

2023年3月17日 · Hey there, I have a I have a 2010 JSW TDI, 176k miles. Recently threw the P0638 code. After watching a few youtube videos I removed the throttle body, cleaned it thoroughly with carb cleaner and re-installed it. Code, engine and (blinking) glow plug still there. Any updates from your experience on the best resolution here? Thx much.

2010年2月13日 · Just an FYI - I experienced flashing glow plug and check engine lights with a service now message in the center display. I scanned the car with VCDS and found the p0638 code below. The dealer is replacing the throttle body and said it's covered by the extended warranty from dieselgate. My car is...

2011年11月2日 · The glow plug light returned later that day and I pulled the P0638 code. I followed the suggestion in one of the above posts to disconnect and reconnect the battery to try and resolve the issue.

2016年12月21日 · Same thing happened to me last night. Flashing coil, P0638. Anyone know if its covered by the DIESELGATE warranty?

What do''s Diagnostic code P0638 Throttle Actuator Range performance mean

2002年4月27日 · Hi all, Been a looooong time since I have been on here as my 2002 Jetta (ALH) is working fine. Right now I am working on a friends (single mom, two kids, deadbeat dad you know the story) 2013 Jetta TDi with the CJAA motor. Today she got a flashing glow plug light and check engine light...