2002 Dodge Durango R/T 5.9L MIL Lamp on
vehicle came in with engine light on. customer stated runs rough and idle flucuates. code was po121 tps and map values incorrect. replaced iac valve and engine light came back on. smoke checked intake and no leaks found. vehicle runs really good with no notica...
FIX posted 8/20/2007
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Vehicle Data2002 Dodge Durango R/T
Trouble Codes
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Vehicle Data
2002 Dodge Durango R/T
VIN | 1B4HS78Z12 |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0121 | Throttle Position Sensor Range/Performance |