P178b vw fault code fix. This problem happens when I'm on my way home from work the car just stop and won't move anymore. Subscribed. 00 V. Call 0203 815 9441. hydraulic pump (V401) Voltage 0. If left to cool down then the DSG gearbox will begin to work normally again. P178B, P177F, P0841, P189C, DSG 7 speed transmission faults. Here's live data from DSG hydraulic pump. P178B, P177F, P0841, P189C, DSG 7 speed transmission faults. I get error code 006027 p178b hydraulic pump implausible conditions. pressure supply S2 (V401) 42. Error Code 45: Check the oil level. Error Code 27: Check magnets on the shift forks and reinstall mechatronic. Gears not engaging. 00 bar. 56K views 3 years ago. 329. Aswanation. Error Code 7: Restart the procedures and turn your key to “on/run” position. 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. 3. Make sure shift forks are in “Neutral” positions. 04:42:51. TCM Repairs with a Lifetime Warranty and no coding required, by UK's Leading TCM Repair Specialists. . My friend trying to help me he check my car using scan tool. 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. 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. pressure supply S1 (V401) 60. Volkswagen DSG TCM Repair Service. 43K subscribers. bcg tqkjd tzji wzm sybp mqppgqc tdep ykh edkdird soug