× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2002 Dodge Grand Caravan EL, Emissions Waveform
Posted to the Waveform Library on 10/30/2010

Zoomed out compete Evap Monitor Test; green is LDP solenoid control (zero volts is energized) and yellow is LDP switch (zero volts is diaphragm held up under pressure). The test starts by raising engine RPM, then it doesn't do anything else until 1-2 minutes ...

 

car Vehicle Data

2002 Dodge Grand Caravan EL 3.3L

Engine3.3 L / 6 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionKnown Bad

car Vehicle Data

2002 Dodge Grand Caravan EL 3.3L

Engine3.3 L / 6 cyl / FLEX
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemEmissions
Component
ConditionKnown Bad