With Hand-Held Tester (HHT)
Special Tools:
Figure 1 - Connection Diagram - HHT:
Engine control module (N3/10) socket 4
RPM signal (TN) socket 13
Prerequisites for readout of DTC memory
1. Connect Hand- Held Tester to data link connector (DTC readout) (X11/4) according to connection diagram (see Figure 1 - Connection Diagram - HHT.)
2. Ignition: ON
NOTE: Readout via the impulse counter scan tool is not possible.
NOTE: After pulling codes, observe Trouble Code Description >> before starting with test.
See Section: 13. Diagnostic Trouble Code Descriptions