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hellomynameis · 07-18-2010

Friday night I was headed home and decided to stop for gas. When I got off the highway I noticed my car was missing, bad. I got gas and limped it to my parents house in SLP. Checked the DTC code and found it is "P0201 Injector circuit - Cylinder 1"

Thinking one of my injectors was bad I swapped injector 1 and 4 thinking it would throw a "P0204 Injector circuit - Cylinder 4" however this did not happen.

So, what now? I see 12v on the left terminal of the plug for #1 and I see nothing on the other one. However i'm not sure how to test any further than this. How do I determine if it's something in the wiring harness or the ECU?

Anyone have any advice or willing to lend a knowledgable hand in getting me going again? If so, I see beer and food in your future.

07-18-2010	#1
hellomynameis Chinese Checkers Champion! Elite Mahjong Champion! Join Date: Jan 2008 Location: Mayer, MN Drives: Evo IX Posts: 242	Help! Fuel injector issues Friday night I was headed home and decided to stop for gas. When I got off the highway I noticed my car was missing, bad. I got gas and limped it to my parents house in SLP. Checked the DTC code and found it is "P0201 Injector circuit - Cylinder 1" Thinking one of my injectors was bad I swapped injector 1 and 4 thinking it would throw a "P0204 Injector circuit - Cylinder 4" however this did not happen. So, what now? I see 12v on the left terminal of the plug for #1 and I see nothing on the other one. However i'm not sure how to test any further than this. How do I determine if it's something in the wiring harness or the ECU? Anyone have any advice or willing to lend a knowledgable hand in getting me going again? If so, I see beer and food in your future.