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U0100 Diagnostic Trouble Code Discussion for July 2013

Lost Communication With ECM *

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Trouble Ticket Help Requests for DTC U0100

	Help Request	Posted
	2010 Suzuki Kizashi SE 2.4L No Start VIN: JS2RE9A38A U0100: Lost Communication with ecm. Thank you guys for taking the time to read this. Car was brought in with a/c not cooling. Hooked a/c machine, recovered, vacuumed, and recharged. a/c compressor still inoperative. checked fuses. pulled 10 amp a/c fuse in underhood fuse panel. was blown. replac...	July 03, 2013
	2010 Suzuki Kizashi SE 2.4L No Start VIN: JS2RE9A38A U0100: Lost Communication with ecm. Thank you guys for taking the time to read this. Car was brought in with a/c not cooling. Hooked a/c machine, recovered, vacuumed, and recharged. a/c compressor still inoperative. checked fuses. pulled 10 amp a/c fuse in underhood fuse panel. was blown. replac...	July 05, 2013
	2007 Chrysler Sebring Touring 2.4L No Start, Stall VIN: 1C3LC56K87 U0100: Lost Communication With ECM/PCM. Have this Sebring here that has been to 2 other shops for this concern. It will randomly stall and then may not start or be a not start at times. I was able to get to act up once for me. Will not crank also noticed that temp gauge was not reading when it was a...	July 24, 2013
	2003 Mazda 6 i 2.3L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1YVFP80C63 U0100: Communication Error To PCM. ... got out for gas Got back in and on freeze frame at 45 mph at 1959 rpm the check engine light came on and the a/t light came on. Towed vehicle and had p2101 code. Pulled flow chart and checking wiring from app to throttle and had 1.1 volts and specs. states...	July 24, 2013