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C121C Diagnostic Trouble Code Discussion for June 2015

Torque request signal denied


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Trouble Ticket Help Requests for DTC C121C
Help Request Posted
2009 Chrysler Town & Country Limited 4.0L Cuts out, Stall, c121c VIN: 2A8HR54X99
C121C: torq requst signal denied. ... trac light comes on after dies out only code in system c121c in abs.Problem has been accruing for last 3 months very intermittent. Always happens on cold star in morning within about 1-2 blocks no more then 1 mile happen about 10 times in 3 months Don't kn...
June 13, 2015
2009 Dodge Grand Caravan SE 3.3L Hesitation, Cuts out, Stall VIN: 2D8HN44E39
C121C: . vehicle hesitates under heavy accell. sometimes will stall at idle. crank and cam sync fall out of when symptom is present. noticed app2 voltage dropping out to 0.00v . checked wire at pcm voltage was fine. this vehicle has been to several shops and has now la...
June 18, 2015
2009 Dodge Grand Caravan SE 3.3L Hesitation, Cuts out, Stall VIN: 2D8HN44E39
C121C: . vehicle hesitates under heavy accell. sometimes will stall at idle. crank and cam sync fall out of when symptom is present. noticed app2 voltage dropping out to 0.00v . checked wire at pcm voltage was fine. this vehicle has been to several shops and has now la...
June 19, 2015