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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 1, 2026
International Automotive Technicians' Network (iATN) - Members Only
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2012 Jeep Wrangler Sahara 3.6L Poor Idle Quality, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1C4GJWBG3C
Finally fixed this one! apperently there was a fire?? low miles & looks clean. harness from ECM to ckp sensor would intermittently short together. cut harness & repair melted area, under P/S pump. car is fixed!!! Trouble codes: P0523 (Oil Pressure fault), P2111 (Etc), P0642 (Sensor Ref voltage low), P2122 (ETC Pedal Fault), P0335 (Ckp).
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