01/A4 Reduce power and codes..
Thread Starter
Instructor
Joined: Oct 1999
Posts: 126
Likes: 0
From: Panama City Beach FL
01/A4 Reduce power and codes..
01/A4/22,000, Driver door lock just quit locking with door lock switch, today passenger door window & lock not work..codes 60IPC u1255H, A1RDCM No comm. I cleared codes..
Charged battery to full in 1 hr..and took a ride. 2miles later at red light REDUCE POWER, FLAT TIRE, LOW GAS, SERVICE TRACTION CONTROL, SERVICE ENGINE SOON AND then all gauges and AC went off, but car kept running. Turned around and gauges and air came back on..Now 10PCM P1626H,
28TCS U1301H,U1255H,
40BCM U1096 and 1016H,
58SDM U1301H,
60IPCU1255,1064,1010,1040,1176,1088 all H,
A6SCMU1300,1255,1160,1010,1064, all H,
BO-RFA U1255H,
more for 80radio, 99HVAC,ldcm and rdcm np comm. I reset. Tonight car starts fine and only rdcm no comm..Did a short detail of engine last week by soft hose spray and protectant!!
So what happened here?? Thank you.
Charged battery to full in 1 hr..and took a ride. 2miles later at red light REDUCE POWER, FLAT TIRE, LOW GAS, SERVICE TRACTION CONTROL, SERVICE ENGINE SOON AND then all gauges and AC went off, but car kept running. Turned around and gauges and air came back on..Now 10PCM P1626H,
28TCS U1301H,U1255H,
40BCM U1096 and 1016H,
58SDM U1301H,
60IPCU1255,1064,1010,1040,1176,1088 all H,
A6SCMU1300,1255,1160,1010,1064, all H,
BO-RFA U1255H,
more for 80radio, 99HVAC,ldcm and rdcm np comm. I reset. Tonight car starts fine and only rdcm no comm..Did a short detail of engine last week by soft hose spray and protectant!!
So what happened here?? Thank you.
Last edited by toona84/99; Jun 10, 2005 at 09:46 AM.
Thread Starter
Instructor
Joined: Oct 1999
Posts: 126
Likes: 0
From: Panama City Beach FL
24hrs later checked fuse box and puter under passenger footrest..all very dry..
pushed all connections..
Now no codes..and passenger door window and locks working.. Will test drive after rainstorm.
pushed all connections..
Now no codes..and passenger door window and locks working.. Will test drive after rainstorm.
Racer
Joined: Jul 2004
Posts: 405
Likes: 0
From: Colorado Springs CO.
Exciting, isn't it?
Pretty exciting when all the bells and whistles go off at the same time? Your problem with the window and door lock is not uncommon. It's usually the relay/module in the right side door. But, combined with everything else, it's likely you have a ground fault error, i.e., a short, particularly since you mentioned a rainstorm. If the fault was/is caused by water, it may be difficult for the dealer to duplicate the problem. Wish I could be more help.
Remove the door panels and inspect the wiring.
