Engine Will not Start Due to Wireless Control Module Fault on Jeep Grand Cherokee

A no crank or no start condition may develop due to electronic lockup of the wireless control module (WCM), also referred to as the Sentry Key Remote Entry Module (SKREEM). When this module fails the remote keyless entry system will also not operate. The WCM is commonly replaced to correct this concern.

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Average mileage: 93,681 (40,000–201,000)
6 model years affected: 1995, 2005, 2006, 2008, more2010, 2012
30 people reported this problem
17 people shared problem details
My car wouldn't turn on at certain times. When I took it to Jeep they told me that: "the reason for your intermittent starting problem is because the WCM (Wireless Control Module) for the vehicle is internally shorted out causing the vehicle to shut down the computers. To fix this problem you would have to replace the WCM. This repair would cost $842 + Tax." I've come to realize that this is more of a common problem that I anticipating- taking consideration other posts and that my jeep dealership told me the parts were on back order as well. My question, why isn't there a recall? Very much annoyed
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My 06 Jeep Commander would not unlock using the wireless key remote...I manually unlocked the car and started it. After driving to the store, I started the car and after 2 seconds, the car shut down automatically. A red dot for the security system alert blinked a couple times on the dash when the key was in the ignition which led me to believe that the problem was the WCM or wireless control module. First get new batteries for your keys; there might be a little screw. After trying new batteries for the keys, DISCONNECT THE BATTERY AND WAIT ABOUT TEN MINUTES; RECONNECT BATTERY AND START CAR. This should at least get you to where you need to go. After disconnecting the battery twice, I tried my keys with the new batteries and everything seems to working properly...Dealers are no fun.
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Intermittent shut down of complete electrical supply
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CHANGED THE MULTIFUNCTION SWITCH-STARTED THE JEEP TO MAKE SURE THAT IT WORKED PROPERLY-TURNED IT OFF-GOT OUT & LOCKED THE JEEP USING THE REMOTE--NEXT DAY-THE REMOTE WOULD NOT UNLOCK THE DOORS SO I USED THE KEY-PUT THE KEY IN SWITCH & NOTHING-NO HORN-NO LIGHTS-NO START-NO NOTHING--FULL CHARGE ON BATTERY-CHECKED EVERY FUSE IN DASH & UNDER THE HOOD-ALL GOOD..CAN ANYONE HELP??? BY THE WAY-THE KEY IN THE DOOR THING DOES NOT WORK EITHER!!!
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I had this happen to me 2 times in 7 months my jeep would not start at all we come to fine out in in the wireless control module (WCM) so i now it is starting but well need to get it fix my boyfriend it the dash below the key and it it started I hope this helps
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No Crank condition, alarms at manual door open
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Same as others have written. First started about a month ago when I turned off the ignition & pulled out the fob, but jeep kept running!!! Then got it shut down & wouldn't start, message "damaged key". At dealers for fix "out of warrant of course". Initial estimate $700 + another $280 for fancy glass filled battery!!! asked if battery was dead, or if it could be charged....apparently it's not that the battery is dead, just gives the code that it's dead! Dealer is gonna put old battery in & see if it still cranks!!! German engineering folks!!!
Four times my 2010 Jeep Grand Cherokee LTD has failed to start. When the key is engaged all of the lights "light", but it won't start. I've had AAA tow it to the same shop 4x since December of 2014. We've replaced the starter because the mechanic thought it might have a "dead" spot. It happened again.. When it got to the shop - it started every time, no problem. On January 9th it happened again and it was towed to the mechanic - it started while at the shop.. every time and they drove if for the weekend w/o a problem.. again a month later it was back in the shop.. where I had the key's re-flashed. It wouldn't start last Tuesday, towed again. Now its at the dealer's being evaluated for a faulty ignition module.
This happened to me 2 months ago, so we had the WCM replaced and the key reprogrammed. Well, it just happened again 2 days ago, and they had to reprogram the key AGAIN. We will see if it happens again!
I had previous non start issues that the dealer fixed while I wait for the parts from the fuel pump relay recall. A few weeks after the fix the car stalled while I was reversing. This time they are telling me it is the wireless control module and I have to pay $360.00 to replace it.
I experienced the exact same problem just two days ago. I was hoping to just get my starter replaced, but unfortunately they diagnosed the problem was more than just that. The wireless control module replacement part plus a new programmed key is going to cost $800.
I had all of the same problems and the blower motor fuse was the problem!!! ITs because of the grounding it has
When the key is turned to start the car you hear a click and a sound as if the starter would try to engage but the engine will not turn, changed the starter relay and nothing happened, still clicking. After a few tries the GC would start and continue normally. Took it to a repair shop, battery , charging system and starter checks fine. Will continue monitoring.
module transmitter failed--exchange part = $392 plus $191 labor--can't even give me a date on when exchange parts come in--could be without vehicle for a week. I I think I am going to trade it in.
I could not start my car and through it was a bad battery, I replaced the battery and could still not start my 2008 Jeep Grand Cherokee. I then had the Jeep towed to the Dealership thinking the Key Fob needed to be reset. Nope.....it was the WIN module that needs to be replaced. This is not the first time hearing this could be a problem. I am very angry that I am now paying 800.00 to have the part replace.
It takes multiple times to start. I took it to a repair shop and the part is backordered for a few weeks.
1 week after I bought the car, pulled into sheets to get a drink. Came out it would not start. They replaced the wireless contro module it has happened 4 more times. help!!!!!
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