Home/Opel/Omega/Opel Omega B (1994-2003)/Repair manual/Fuel Injection Systems/Table 2, Trouble Codes (Trouble Code 18 Knock Control Modul…
Contents Wiring diagrams Section: Fuel Injection Systems All sections

Table 2, Trouble Codes (Trouble Code 18 Knock Control Module; Replace ECU) Opel Omega B

Table 2, Trouble Codes

Trouble CodeInformation Sensor
Cause of FaultRemedy in

F0: DATA LIST

No.Trouble Code Storage when
18KNOCK CONTROL
MODULE; REPLACE ECU08· Coolant temperature lower than 45° C / 113° F or load signal for less than

X 25 XE: 1.6 ms

X 30 XE: 1.8 ms

(value varies depending on engine speed)

· Engine speed higher than 600 rpm and lower than 5000 rpm

· Test of knock sensor circuit failed (performed by control unit)

Replacement value:

See trouble code 16.