Fault overview / troubleshooting (diagnosis / test plan): Notes

Test point	DTC	Fault display (short fault text)
Test point 1	4607	Control module faulty
Test point 2	4206	Front left speed sensor, signal implausible
Test point 3	4201	Front right speed sensor, signal implausible
Test point 4	4211	Rear right speed sensor, signal implausible
Test point 5	4216	Rear left speed sensor, signal implausible
Test point 6	4205	Front left speed sensor wire(1)
Test point 7	4200	Front right speed sensor wire (1)
Test point 8	4210	Rear right speed sensor wire (1)
Test point 9	4215	Rear left speed sensor wire (1)
Test point 10	4256	Control module faulty (2)
Test point 10	4261	Control module faulty (2)
Test point 10	4226	Control module faulty (2)
Test point 10	4231	Control module faulty (2)
Test point 10	4246	Control module faulty (2)
Test point 10	4251	Control module faulty (2)
Test point 10	4236	Control module faulty (2)
Test point 10	4241	Control module faulty (2)
Test point 11	4276	Valve supply voltage
Test point 12	4266	Return pump fault
Test point 13	4340	Stop-light switch
Test point 14	4225	Wrong gear wheel
Test point 15	4802	Undervoltage
Test point 16	5260	Intake valve
Test point 17	5265	Switch-over valve
Test point 18	5281	Version coding
Test point 19	5282	Electrical connection between ABS/TC and Tiptronic
Test point 20	5283	Engine rpm information missing
Test point 21	5284	Electrical connection between TC and DME (MMI)
Test point 22	5285	Electrical connection between TC and DME (MMR)
Test point 23	5286	Fault stored in the DME control module
(1) Open circuit / short to ground / short to B+ (2) ABS solenoid valve fault. As only the complete hydraulic unit with control module can be replaced, a solenoid valve fault is interpreted as a control module fault.