Code 352 means ignition coil 2 and 356 means ignition coil 6 not plugs. Code 420 means catalyst system below threshold most likely caused by the coil problem. Code 455 means exhaust leak.
SOURCE: code P0456,P0455, &P0442
hello po442 ,po455,po456 is leak detected possible, check the gas cap , basicaly you have a leak that is larger than 0.020' and smaller than 0.040' in the gas evaporative system use your nose to find this one thanks
SOURCE: 2002 dodge intrepid P0352 error code.
Look for an erroneous connection or a damaged terminal at the #2 ignition coil. To locate the #2 ignition coil look at diagram below.
1 - 3 - 5
< - - - Front of vehicle
2 - 4 - 6
If connection is good next you need to check for a short in the wires between the ignition coil and the PCM.
If there is no short next you need to turn the ignition switch to LOCK.
Disconnect the PCM.
Check the ignition control circuit for a short to ground
-and-
Inspect the ignition control circuit for a short to battery voltage
See whether there is any open in the ignition control.
If everything is good next step would be to replace the PCM.
SOURCE: 2001 Dodge Ram 1500 4x4 engine light on and code
Evaporative Emission System Leak Detected (large leak)
Is the gas cap missing or loose?
SOURCE: Truck (2001 Dodge Ram 1500) runs fine. Check
I found that the code is set for:
P1740....TCC Solenoid or Overdrive Solenoid performance
which indicates that a rather inexpensive fix is in order, not a complete transmission replacement!! The TCC is the solenoid which controls the locking of the transmission converter so that you get better gas mileage with no "slippage" while at highway speeds, which is normal when the converter is unlocked as you slow down. If it is locked and the solenoid fails to release it the car will stall when you come to a stop since the fluid in the converter fails to act as a clutch and the engine is connected directly to the transmission input shaft. If it never locks then the oil in the transmission will overheat at highway speeds since ther "slippage" will always be present in the converter cauasing frictional heating of the oil.
Whenever you get a quote from a shop ALWAYS get at least two more!!! No matter what the job is, even a muffler replacement get many quotes. Go to a reliable transmission repair shop and ask for their opinion. In my humble opinion the shop that told you that you need a new transmission is just hungry for work - stay away!!!!
Bob
SOURCE: 01 dodge ram 1500 5.2 4WD code P0455 evap system leak.
This code will not stall or no start of your engine, evap only work when engine is off, it is to reduce the fume your gas tank lets out to protect the o zone, but it will not pass Emission test, also could be some thing a small as your gas cap not sealing right.
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