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Prev Professional Automotive Repair Technical Discussions for July 9, 2012
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for Chrysler
Help Request Answers
2005 Chrysler PT Cruiser Touring 2.4L engine VIN: 3C4FY58BX5
This is my first post on IATN asking for help. I help others every day on transmission related problems. Installed the trans and test drove. On the test drive i noticed a rattle when I put it in gear. It would only rattle for a second, so I decided to pull a s...
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2003 Dodge Grand Caravan SE 3.3L No Start VIN: 2D4GP44R43
The sensor ground ciruit in the PCM has gone bad 3 times in the last month, the original and 2 replacements! One thing I think is strange, the TCM (trans controller) shares this circuit (I don't know why and Chrysler has been NO help). When I unplug all the se... Trouble codes: P0123 (TPS volts high), P0118 (ECT vots high), P0108 (MAP volts high), P1598 (A/C pressure sensor volts high)
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2005 Dodge Ram 1500 Truck ST 5.7L Stall, Misfire VIN: 1D3HU18D35
This 5.7 dodge has a misfire most felt when coming to a hard stop. It is bad enough to stall at times. Starts right back up and runs fine. Misfire will hapen slighty from time to time on throtle tip in and on cold starts for the first 10 seconds then clears up... Trouble codes: P0300, P0307
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2001 Jeep Grand Cherokee Limited 4.7L Air Temp From Vents VIN: 1J4GW58N21
See above.
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Fixes & Summaries for Chrysler
Fix/Summary Answers
1999 Dodge Dakota 3.9L MIL Lamp on VIN: 1B7GG26X9X
Thanks for all the replies. They were all helpful. I ended up replacing the ecm, everything was testing good. So it had to be the ecm giving false data. Trouble codes: P0753.
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2001 Jeep Grand Cherokee Laredo 4.0L Misfire, MIL Lamp on VIN: 1J4GW48S61
GOOD AFTERNOON TO EVERYONE, WELL THIS ONE IS FIXED, AFTER RECHECKING EVERYTHING WE DID, I FOUND THE RADIATOR FAN HAD A DEAD SPOT IN IT, SOMETIMES IT WOULD WORK AND SOMETIMES IT WOULD NOT. I FOUND THE RELAY WAS BAD AND REPLACED IT WITH DEALER AFTER TWO BAD AFTE... Trouble codes: P0300, P0302, P0305.
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2004 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 1J4GW48S84
thank you to all that replied, Norris, Bradley,Nester and Cardell, you guys were spot on. The wiring leading to the pcm was grounding near the head bolt on the back of the engine. this is why we were still seeing negative voltage with the sensor unplugged. O... Trouble codes: P0174.
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