P1860 Diagnostic Trouble Code Discussion for July 2017
TCC PWM Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 2000 GMC Savana 3500 5.7L Poor Idle Quality VIN: 1GHTG35R0Y P1860: TCM PWM Solenoid Circuit Malfunction. Hope your sitting this is going to be a long one. See related repair history. Van returned customer complained of rough running lack of power shaking on acceleration after ten minute hot soak. It runs rough for mere seconds to a minute almost never the same am... |
July 07, 2017 |
