C121C Diagnostic Trouble Code Discussion for November 2015
Torque request signal denied
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Help Request | Posted | |
2009 Dodge Ram 1500 SLT 4.7L Misfire, MIL Lamp on C121C: torque request denied. ... and heavily misfiring intermittently. Truck ran good when scanned and found p0335 and p0300. Came back same day for oil change and it was missing badly. Found no spark on 3 7 and 8. Scanner pid showed same. Idling in shop the truck suddenly ran better and ... |
November 01, 2015 |