I had the P2121 code and after some research decided to get the Timbo apps wiring harness. I got everything laid out and I spent the day trying to remove the wires from the ECM. I got 5 out of 6 wires removed but cannot get the wire out of #33 engine harness C1. Broke both tools ans bought a metal Deutsch tool. Still nothing. Tim sent me 2 new red Deutsch tools and still no luck. I have removed the tool and turned it 90 degrees and then put it back in and nothing. Still trying but ready to call it. Anybody have any ideas to try?
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Timbo Apps wiring harness
- Thread starter sweetwater
- Start Date
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Back Issues
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