P189C/006300

006300-Function Restriction due to Insufficient Pressure Build-Up

P189C/006300 - 006300-Function Restriction due to Insufficient Pressure Build-Up

Possible Symptoms

• Unable to complete Basic Settings, fault will not clear from Transmission Control Module.

Possible Causes

• Faulty wiring.
• Faulty connections.
• Faulty Fuse(s).
• Faulty Mechatronic Unit, (V401-Hydraulic pump motor)

Possible Solutions

• Check/repair/replace faulty wiring/connections.
• Check/replace faulty fuse(s).
• Replace faulty Mechatronic Unit.

Special Notes

• On the Seven speed AG7-DSG transmission check for battery power at Pin 9 of the 25-Pin connector.
• Once an effective repair has been completed, clear faults from Transmission Control Module and set Basic Settings.