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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 17, 2014
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for Chrysler
Help Request Answers
1999 Dodge Durango SLT 5.2L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 1B4HS28Y8X
Engine runs fine when started cold and in cooler ambient temperatures (below about 75 or 80 degrees F). Symptoms start once run in warmer weather. Starts by surging and cutting out on moderate acceleration, when it surges the engine pings briefly (about a seco... Trouble codes: P0622 (Generator Field Not Switching Properly), P1391 (Intermittent Loss of CMP or CKP), P0132 (1/1 O2 Sensor Shorted to Voltage), P0113 (Intake Air Temperature Sensor Voltage High), P0340 (No Cam Signal At PCM), P0320 (No Crank Ref Signal at PCM)

Fixes & Summaries for Chrysler
Fix/Summary Answers
2010 Chrysler Town & Country LX 3.3L No Start VIN: 2A4RR4DE8A
Finally have an exlaination for vehicle. As said vehicle sat before being towed to us. while sitting and not know to customer vehicle was struck by lightning which fried a majority of modules. What I learned is when you cannot explain why you have lost communi... Trouble codes: U0121 (Lost communication with antilock brake module), U0100 (Lost communication with ecm/pcm), U1197 (Security seed response not recieved from ecm/pcm), U0141 (Lost communication with instrument panel moduleipmfront control module fcm/tipm).
2002 Jeep Grand Cherokee Laredo 4.0L electrical system VIN: 1J4GX48S22
Well I think you all will get a good laugh out of this one I did. Long story short I missed a ground wire when I installed the new battery cable assembly. It got moved out of the way and because of it sitting over the weekend I forgot to hook it back up cause ...
2007 Jeep Grand Cherokee Laredo 3.7L Misfire VIN: 1J8GR48KX7
After carefully scoping everything, I did find that the bank one sensor one oxygen sensor was going haywire on a cold start. I don't know how I missed it. But it was so intermittent. I replaced the oxygen sensor and so far no more misfires. I'm closing because... Trouble codes: P0300 (Random misfire).
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