Leaving Employer after I140 moving out of USA

[L1_to_H1]

I have approved I140 with my employer (approved in 2013). Let's say I change jobs and move out of USA and the employer does not revoke I140. Can I apply for consular processing when the PD becomes current? Do I have to be employed by the same employer at that time? 

[shandan]

You can apply for CP, given you (still) have approved I-140 and a valid Job offer from the employer (who sponsored I-140). Otherwise you can use the old/original PD (given your I-140 was NOT revoked for fraud) with new I-140 and Job offer from new employer.