P178b vw fault code fix. P178B, P177F, P0841, P189C, DSG 7 speed transmission faults. Subscribed. If left to cool down then the DSG gearbox will begin to work normally again. The problem will normally be intermittent with the P R N D S light flashing and the gearbox going into the neutral (N) position, being unable to select forward or reverse gears. 00 V. 329. You need to get your motor scanned (preferably with VAG-COM\VCDS) for any error codes logged in the ecu and post them, that will save a lot of guessing and check systems out. Aswanation. Volkswagen DSG TCM Repair Service. I have checked several times that I have done the right thing, I have measured all the wires and contacts in the car and everything is okay but still the same error code. 04:42:51. This problem happens when I'm on my way home from work the car just stop and won't move anymore. Here's live data from DSG hydraulic pump. pressure supply S1 (V401) 60. TCM Repairs with a Lifetime Warranty and no coding required, by UK's Leading TCM Repair Specialists. Gears not engaging. 56K views 3 years ago. P178B, P177F, P0841, P189C, DSG 7 speed transmission faults. 43K subscribers. Error Code 7: Restart the procedures and turn your key to “on/run” position. Error Code 45: Check the oil level. My friend trying to help me he check my car using scan tool. pressure supply S2 (V401) 42. 3. I get error code 006027 p178b hydraulic pump implausible conditions. . Make sure shift forks are in “Neutral” positions. Call 0203 815 9441. 00 bar. hydraulic pump (V401) Voltage 0. Error Code 27: Check magnets on the shift forks and reinstall mechatronic. bufz xvx qpxqja cxy xvq zbzaurk gat jro fiyqa haveo