Defect Code 09
Defect Code 09:
Explanation:
Ignition signal (terminal 1) defective
Possible causes:
Short or break on the wire for the ignition signal from the ABS/ASC control unit to DME control unit cylinder 1...6
Function ignition signal (terminal 1) from DME control unit cylinder 1...6 faulty
Troubleshooting:
Check wire from ABS/ASC control unit Pin 38 to DME control unit cylinder 1... 6 and repair it necessary.
Attention!
Do not start engine during this test!
High voltage pulses are applied to the ABS/ASC control unit Pin 38 when the engine is running. On no account come in contact with current carrying parts. Risk of fatal injury!