Fault memory: Notes

Overview of possible faults with ABS 5.3 and ABS / TC 5.3

• Control module faulty
• Rear left speed sensor, signal implausible
• Front right speed sensor, signal implausible
• Rear right speed sensor, signal implausible
• Front left speed sensor, signal implausible
• Rear left speed sensor wire, open circuit/short to ground/short to B+
• Front right speed sensor wire, open circuit/short to ground/short to B+
• Rear right speed sensor wire, open circuit/short to ground/short to B+
• Front left speed sensor wire, open circuit/short to ground/short to B+
• Valve supply voltage
• Return pump
• Stop-light switch
• Incorrect gear wheel
• Undervoltage
• Intake valve
• Switch-over valve
• Version coding
• Electrical connection between TC and Tiptronic
• Engine rpm information missing
• Electrical connection between TC and DME (MMI)
• Electrical connection between TC and DME (MMR)
• Fault stored in DME control module