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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!