P1842

DTC P1842
CAN level monitoring.

Possible causes by suggested order of priority:
^ Incorrect Gearbox ECU fitted.
^ Incorrect engine management ECM fitted.

Incorrect Gearbox ECU Fitted.
CHECK THE FOLLOWING:
^ Check part number of fitted ECU.
^ Run engine management ECM diagnostic to check for CAN faults on ECM
POSSIBLE FAULTS
^ Incorrect ECU fitted.

Incorrect Engine Management ECM Fitted.
CHECK THE FOLLOWING:
^ Check part number of fitted ECM.
^ Run engine management ECM diagnostic to check for CAN faults on ECM
POSSIBLE FAULTS
^ Incorrect ECM fitted.