Member Since: 17 Aug 2020
Location: Heeswijk-Dinther
Posts: 9
HDC fault, not finding the solution. Please help.
Dear fellow sufferers,
After replacing / troubleshooting I still have an annoying issue.
What have we already done;
Replaced air bellows. Leaks resolved. Compressor replaced.Tank repaired, part of pipes replaced. Air suspension perfect.
Replaced the hdc module in the console. Had 'led circuit' issues. Now everything works.
Replaced crankshaft seal. Mega leak.
Replaced cooling water level sensor.
Replaced brake light switch.
Lights checked all around. (Recent MOT)
Battery checked. Charging circuit checked. Everything fine.
Replaced oil, filter and pan of the zf-auto transmission, major change in shifting behavior.
4 new tires.
Grease cover replaced front left drive shaft and abs gear cleaned.
Replace the fuel filter.
This is a 2007 disco 3 2.7tdv6. Just under 650,000 km.
Engine runs great, passes soot inspection without any problems. Always starts, rain or shine. Everything is almost stable, including the annoying error.
What is happening; if I drive quietly and the engine gets up to temperature (pointer exactly halfway) I get HDC error, limited gears available.
If I kick the car a bit more on its tail, the error stays away much longer or doesn't show at all. If I had the chance to always drive like crazy it would be trouble free. However, Mr. Police officer does not like that and the fuel consumption is also unpleasant. I have also seen many angry road users. When the error occurs, I put the gearbox in neutral, restart the engine which runs almost immediately and I can drive a few kms without issues. If I do not do this immediately after the error occurs, the air suspension will lower the car and the transmission remains in limpmode
Anything but pleasant of course.
The transmission was recently rinsed and provided with a new filter and oil, which eliminates the error for longer, switches better, but the error continues to occur.
Got the rsw solutions software.
Help me, this issue is maddening. It's a nice car, but it literally drives you crazy.
Hoping for the answer.
Thanks.
17th Aug 2020 5:40 pm
Motolab
Member Since: 18 Oct 2019
Location: Sleen
Posts: 1815
how did Your repairwork turn out? i:m in more or less the same madness factor, because of the pling plong yellow lights....TDV6MY07-automatic-LHD-noDPF-iidbt-ffrrMod
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