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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 4, 2011
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Open Help Requests for Chrysler
Help Request Answers
2002 Chrysler PT Cruiser Limited 2.4L No Upshift VIN: 3C8FY68B02
This car came to me with a problem of the transmission relay constantly going on and off with the key on and also the speedometer run to max. While driving the car would work great and then out of nowhere it would drop to 2nd gear and stay there. Then you coul...
2007 Chrysler PT Cruiser 2.4L Cluster, door locks VIN: 3A4FY4817T
CAN B BUS (-). Various cluster lamps on constantly. Check engine light on. Door locks innop intermittently. Turn signals innop intermittently. Many codes describing CAN B BUS (-) issues. Backprobing this circuit at the Module-totally integrated power at connec...
2007 Chrysler PT Cruiser 2.4L No Start VIN: 3A8FY68B87
Here is one for the Mopar gurus. PT towed in no crank/no start. Other tech jumps the starter, it's OK. I scan it for codes thinking anti-theft, get no response from anything on the CAN C buss. Can talk to CAN B systems. Found the SKREEM lock-up TSB, pulled the... Trouble codes: U1415 (ECM Data missing at Airbag)
2004 Dodge Ram 2500 ST 5.9L Poor Idle Quality, Stall VIN: 3D7KU28C84
This common rail, not VP 44, 04 ram pick up has a primarly cold surge at Idle, sometimes almost stalls at idle. No codes, good T pump pressure/volume (1.4 pints per 10 sec.) Off idle it will somtimes hesitate, but runs good otherwise. When truck is warm, runs ...
2001 Jeep Cherokee SE 4.0L Electronic VIN: 1J4FF58S31
This Jeep came in with a check engine light on. Scanned computer and it would not communicate with the TCM. We tested powers and grounds at the TCM and they were OK. Installed new TCM and now it communicates. Light came back on and sets code 715. We tested inp...
2002 Jeep Grand Cherokee Limited 4.0L door locks VIN: 1J4GW48S42
hello all, And the fun begins The passenger door locks will not work i have no power and ground coming out of the module to the locks( it sends power to all doors and rear hatch but not to drivers) but it will send the signal to the drivers door the new swit...

Fixes & Summaries for Chrysler
Fix/Summary Answers
2000 Dodge Ram 2500 5.9L MIL Lamp on VIN: 3B7KF2364Y
Repaired a bad wire at shock tower and no more loss of power to the fuel pump relay Trouble codes: P1689 (No comunication between inj. Pump and pcm).
2003 Dodge Ram 2500 5.9L Poor Idle Quality, MIL Lamp on VIN: 3D3KU28C53
Just want to thanks to all who helped. the truck was hit by lightning damaging most moduals. as each modual was replaced another piece of the puzzel was solved. The lightning was the fcm,the comunication code was an internal short to ground inside the ecm, the... Trouble codes: P0193, P0837, P0237, P1652, P0477.
2007 Dodge Grand Caravan SE 3.3L Starting VIN: 1D4GP24R77
well thank you to all. i got a used ecm and that was it.i tried to get a new one but they had 60 of them on back order at the dealer.
2007 Dodge Grand Caravan SE 3.3L Starting VIN: 1D4GP24R77
it was a bad ecm. put a used one in and it started right up. thank you for the help
1992 Plymouth Laser RS 2.0L Hesitation, Cuts out, Low Power VIN: 4P3CF44F5P
hello all, this car is done! Andy, Gary and Dan hit the nail right on the head. It was a restricted intake. The customer had some routine maintance done at a big oil and lube chain that we will call "uncle freds" while they were replaceing the air filter they ... Trouble codes: 24 (vehicle speed sensor).
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