P1860

BAT Team

By BAT Team (Contact Me)
Last Updated 2017-01-17
A site with free advice from mechanics.

Trouble CodeFault LocationProbable Cause
P1860 PWM Solenoid Circuit Electrical (TCC)
Torque Converter Clutch Solenoid (ACURA, HONDA, ISUZU)
TCC PWM Solenoid Circuit Electrical (BUICK, CADILLAC, CHEVROLET, GMC, OLDSMOBILE, PONTIAC, SATURN)

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Other Manufacturer Specific Definitions for P1860

TCC PWM Solenoid Electrical Fault (GM)
AT - torque converter clutch (TCC) solenoid (Acura)
TCC PWM Solenoid Circuit Electrical (Buick)
TCC PWM Solenoid Circuit Electrical (Cadillac)
AT - torque converter clutch (TCC) solenoid circuit (Honda)
Torque converter clutch (TCC) solenoid, pulse width modulation (PWM) -circuit malfunction (Hummer)
AT- torque converter clutch (TCC) solenoid circuit (Isuzu)
CAN data bus, VSS signal, rear axle – malfunction (Mercedes-Benz)
Torque converter clutch (TCC) solenoid -circuit malfunction (Oldsmobile)
Torque converter clutch (TCC) solenoid -circuitmalfunction (Pontiac)
Torque converter clutch (TCC) solenoid, pulse width modulation (PWM) – circuit malfunction (Saab)
Torque converter clutch (TCC) solenoid -circuit malfunction (Saturn)
Torque converter clutch (TCC) solenoid -circuit malfunction (Chevrolet)

BAT Team Discussions for P1860

  • 4L60E transmission with code P1870
    For information on the code a All data sub would be a big help. Upper right hand corner of this web page. http://www.alldata.com/products/diy/index.html HERE IS A LITTLE INFO But it takes a good tech with the proper equipment to test for this code. Good Luck Crunch Info - Component Slipping/DT...
  • 4l60e question
    Here is a little info on testing and a quote from transman. Info - Component Slipping/DTC P1870 - Diagnosis #99-07-30-005 - (03/18/1999)Table 1: TCC System Symptom Table Table 2: Internal Transmission Symptom Table Component Slipping/DTC P1870 - Diagnosis1996 Buick Roadmaster 1996 Cadillac Fleetwoo...
  • 2004 Impala 3.4 trans problem
    Have it scanned for codes and post the results back. I wouldn't be surprised if there is a P1860 stored. Maximum adapts and long shifts. Like kev2 said, there are plenty of TSBs for the car. If you'd like a complete list, you can get an AllDataDIY subscription here: [url=http://www.myaffiliateprogra...
  • Cavalier Sudden Transmission Failure
    Hello boys and girls, I hope I'm doing this right. . My car is a 2002 Cavalier Z24 (I believe it's called an LS Sport in the United States, it is still called the Z24 up here in the Great White North ;D). She's my first car and she currently has 140,000 kilometers (thats 87000 miles) and is equip...
  • Transmission Problem
    1999 Olds Intrigue Automatic Trans 150K + miles 3. 8L I have a canOBD2 Code scanner and got the following codes. P0742, P1860 and P1810. The problem is that the vehicle will move when placed in reverse, but not any forward gear. I researched these codes, but am not quite sure which sensor is ...