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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
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