P121C Diagnostic Trouble Code Discussion for January 2013
Torque Request Signal Denied
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P121C
| Help Request | Posted | |
| 2010 Volkswagen Routan SEL 4.0L Cuts out, Stall, MIL Lamp on VIN: 2V4RW5DX7A P121C: Torque Request Signal Denied. ... that have driveability problem, the engine cannot raise above 3500 rpm and the transmission cannot downshift only upshift or to downshift manual. I have P0016 in PCM and P121C in ABS. If i try to downshift manualy the en... |
January 24, 2013 |
