06 STR engine malfunction, restricted perf
#1
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I have an 06 STR, last night i finally took it out for a spin and at first everything seemed okay. I opened it up went up to about 70 hard acceleration and **** hit the fan. Engine malfunction came on, dts not available came up, park brake fault came up. Parking brake works and set everytime i set it. These are the codes I got off the ecm, P0222, P2105 and P0122. A few days before I tried starting my jag, battery was low, car did a bunch of weard stuff with the electronics. Checked battery, it was bad. AS the car sits now, if started is has a rough idle/stubble. Does not accelerate past 2000 rpm. If driven, does not go faster that 18 mph. I also scanned all the other computers and most of them had an entry for battery voltage being out of range. Any help woud be appreciated. I tried downloading trouble codes doc from the FAQ section, link is dead.
#3
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I have an 06 STR, last night i finally took it out for a spin and at first everything seemed okay. I opened it up went up to about 70 hard acceleration and **** hit the fan. Engine malfunction came on, dts not available came up, park brake fault came up. Parking brake works and set everytime i set it. These are the codes I got off the ecm, P0222, P2105 and P0122. A few days before I tried starting my jag, battery was low, car did a bunch of weard stuff with the electronics. Checked battery, it was bad. AS the car sits now, if started is has a rough idle/stubble. Does not accelerate past 2000 rpm. If driven, does not go faster that 18 mph. I also scanned all the other computers and most of them had an entry for battery voltage being out of range. Any help woud be appreciated. I tried downloading trouble codes doc from the FAQ section, link is dead.
#5
#6
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The reason battery is dead/weak was this car has been a rebuild in progress since end of April 2010. I original charged the battery that came in the car (original jaguar) and ran the car with initial start-up end of 2010, everything ran perfect. So since that time car was sitting with out being ran. I tried starting it a few days ago, battery was low. After trying to charge old battery I decided to replace with a new one (don't know how long car sat with dead battery at collision auction before I purchased it). Battery I put in now, is only a day old. Its giving me all these codes, car as rough idle/studded when idling. I pulled battery out and tested it, reads at 12.5 volts. I have it on the charger now. Will update Monday whether or not the voltage solves some if not all of my problems. Thanks for all the input so far.
#7
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#8
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Problem has been solved. I dont know if the battery was the culprit or not. What i did was charged the battery, disconnected and reconnected all of the wiring around the throttle body. I also cheked my positive wire conection points, made sure they were not loose or corroded. I did find some moisture in the main plug (mounted on passenger side wheel well, its the connection between inside of the car and engine wiring harness, held together with a bolt). After everything was checked, reconnected and battery installed, car runs very clean, has none of the previous problems.
#9
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rachelstr
S-Type / S type R Supercharged V8 ( X200 )
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09-03-2015 12:59 PM
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