We report a problem we received online from one of our customers.

On a Nissan Xtrail 2.2 dci, after disconnecting and reattaching the gearbox to replace the clutch, flywheel and crankshaft oil seal, the vehicle does not start. Upon diagnosis, the engine control unit does not seem to report any errors or malfunctions.

We promptly sent the motor control circuit diagram to the customer, so that it was easier to check the wiring.

Dear colleagues, we ask for your help in solving this problem, have you ever experienced a similar defect? What could be the problem that creates this failure to start?

Thank you in advance for your reply.