Installed a new long block and had first start up yesterday. Was a bear to get started and when started only ran on 4 cylinders.
Codes include p0201, p0207, p0204, p0206, p2146
It's shutting off bank A. Checked injector harness connections ficm connections, ecm connections. No bent pins everything was tight, chacked alternator bracket for harness rub and saw nothing. Pulled harness apart looking for chaffed wires, again found nothing. started back up and same symptoms. Codes were p0201, p0207, p2146.
Pulled passenger side valve covers and checked conceptions on injectors as well as ohm tested injectors and resistance on injector harnesses all checked good. Put it back together and same symptoms but now back to original codes.
I'm currently lost and frustrated debating on tearing whole top end back apart and reassembling.... anyone have any ideas?
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Codes include p0201, p0207, p0204, p0206, p2146
It's shutting off bank A. Checked injector harness connections ficm connections, ecm connections. No bent pins everything was tight, chacked alternator bracket for harness rub and saw nothing. Pulled harness apart looking for chaffed wires, again found nothing. started back up and same symptoms. Codes were p0201, p0207, p2146.
Pulled passenger side valve covers and checked conceptions on injectors as well as ohm tested injectors and resistance on injector harnesses all checked good. Put it back together and same symptoms but now back to original codes.
I'm currently lost and frustrated debating on tearing whole top end back apart and reassembling.... anyone have any ideas?
Sent from my SM-G900V using Tapatalk