C121C Diagnostic Trouble Code Discussion for August 2024
Torque request signal denied
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| Help Request | Posted | |
| 2014 Jeep Wrangler Unlimited Sport 3.6L Poor Idle Quality, MIL Lamp on VIN: 1C4BJWDG0E C121C: Torque request signal denied. ... was trying to find out how it was fixed. It all started about 2 months ago when the jeep came in with a code p0507 and p2173 basicly a vacuum leak by the diagnostics. I checked it out and found the purge solenoid was leaking. I replaced the valve and ... |
August 16, 2024 |
