U1016 Diagnostic Trouble Code Discussion for June 2015
Serial Communications Malfunction
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| Help Request | Posted | |
| 2005 Saturn Ion-2 2.2L Cuts out, Stall VIN: 1G8AJ52F95 U1016: Loss of communication with ECM. This vehicle will cut out, stumble and stall after running for a few minutes. There is no scan tool communication with ECM, or TCM. Class 2 message monitor on tech2 shows ECM active with codes, but I can't communicate with it any other way. I have checked all ... |
June 02, 2015 | |
| 2004 Cadillac CTS 3.6L power loss intermitt VIN: 1G6DM57774 U1016: lost comm with ECM. This car experiences intermittent power loss while driving. All codes are history and they do not reset with symptom occurence. I notice while driving and problem present the TP indicated angle drops to 20-30% even though APP shows 100% and pedal is floored. T... |
June 09, 2015 |
