ECU information available
Actuators test: no
Parameter measurements: no
Checks to be carried out if fault is present
| conditions under which the fault appears | checks to be made conditions for checking |
|---|---|
| engine running: coolant temperature greater than 70 degrees C engine speed above 3000 rpm | ignition off; engine management control unit, disconnected: - knock sensor, disconnected: - XU engines: check continuity and insulation of wires A, B, D, M - condition and connection of connector 3 V.VE(BE) - TU engines: check continuity and insulation of wires A, B - condition and connection of connector 2 V.NR(VE) - securing of knock sensor - if correct replace the engine control ECU ignition on; engine management control unit, disconnected; knock sensor, disconnected: check: - no voltage at terminal(s) 10 - 38 of the control unit |
A XU engines
B TU engines
