Check the circuit for the fuel valve.Further information about the electrical cables and pins on the control unit to which the components are connected is available in SDP3 under the tab Check for the relevant components. See also the Workshop manual, section 03-35 Electronic control system, E67.There is a general description of the different troubleshooting methods for electrical faults in the Workshop Manual, subgroup 16-70. Deactivate the fault code as follows: Switch the power off and on with the starter key.Carry out the test "Checking fuel injection for exhaust gas aftertreatment" using SDP3.

Diagnostic depth