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C121C Diagnostic Trouble Code Discussion for May 2013

Torque request signal denied


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Trouble Ticket Help Requests for DTC C121C
Help Request Posted
2008 Chrysler Pacifica Touring 4.0L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 2A8GM68XX8
C121C: Torque request signal denied. ... thing whenever it feels like it: Customer states (and we verified) that occasionally it does this: Hesitates or bucks, lightning bolt light flashes (electronic throttle control), MIL comes on, trac light comes on. We just changed the CMP sensor just becaus...
May 01, 2013
2008 Chrysler Pacifica Touring 4.0L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 2A8GM68XX8
C121C: Torque request signal denied. ... thing whenever it feels like it: Customer states (and we verified) that occasionally it does this: Hesitates or bucks, lightning bolt light flashes (electronic throttle control), MIL comes on, trac light comes on. We just changed the CMP sensor just becaus...
May 15, 2013