Lots of fault codes. Any advice or tips?
I own a 2004 BMW z4 3.0i. Lately lots of sensors have been failing and my Z4 is in and out of the shop. To the advice of my mechanic I bought a bmw scanner and these are all the codes that showed up today. I recently replaced the battery but am wondering if it’s a faulty one since it keeps dying in the cold and ever since the replacement, my convertible top has not been working and the dsc and abs light have been on. - I am planning on returning the battery and replacing it. My z4 has had a fuel:air ratio issue since I’ve owned it but my mechanic cannot find the issue -there is no intake leak anywhere (or he hasn’t been able to find one) and he has replaced a lot of the parts as well but issue still persists.
Here are the codes. Any advice on what any of them might mean would be greatly appreciated:
Fault Codes:
2883 Fuel trim bank 2
03 Pressure actuator 3 (P0700, P0798)
02 Pressure actuator 2 (P0700, P0788)
95 CAN wheel speeds
0F Power on reset
03 toleration of changing code increased with key # 0
5E19 CAN data fault from DME/DDE(DSC lamp on as long as error is present)
5E24 Pressure sensors
5E20 Pressure sensor 1
14020109
6129 Vehicle engine speed
6128 Vehicle speed
6127 Steering angle
611D power supply
93E7 undervoltage
93A8 Processor: reset
93E8 Control-unit fail
93A9 Control-unit fail
95B7 Seat occupancy detector, passenger, communications fault
2B020220
F5 No CAN identification (ASC)
F9 No CAN identification (ASC)
16 Wire/switch, dir, Indic., sh. circ. to earth
17 Wire/switch, main b.headl.fl., sh. c. to earth
63 Time exceeded, close convertible top
D3
24 Switch, convertible top stowed, undefined voltage range
62
21 Switch, cowl panel unlocked, undefined voltage range
2202016B
6D Emergency cal button, open circuit
6E Emergency SOS call LED, open circuit
80 Breakdown button, open circuit
I own a 2004 BMW z4 3.0i. Lately lots of sensors have been failing and my Z4 is in and out of the shop. To the advice of my mechanic I bought a bmw scanner and these are all the codes that showed up today. I recently replaced the battery but am wondering if it’s a faulty one since it keeps dying in the cold and ever since the replacement, my convertible top has not been working and the dsc and abs light have been on. - I am planning on returning the battery and replacing it. My z4 has had a fuel:air ratio issue since I’ve owned it but my mechanic cannot find the issue -there is no intake leak anywhere (or he hasn’t been able to find one) and he has replaced a lot of the parts as well but issue still persists.
Here are the codes. Any advice on what any of them might mean would be greatly appreciated:
Fault Codes:
2883 Fuel trim bank 2
03 Pressure actuator 3 (P0700, P0798)
02 Pressure actuator 2 (P0700, P0788)
95 CAN wheel speeds
0F Power on reset
03 toleration of changing code increased with key # 0
5E19 CAN data fault from DME/DDE(DSC lamp on as long as error is present)
5E24 Pressure sensors
5E20 Pressure sensor 1
14020109
6129 Vehicle engine speed
6128 Vehicle speed
6127 Steering angle
611D power supply
93E7 undervoltage
93A8 Processor: reset
93E8 Control-unit fail
93A9 Control-unit fail
95B7 Seat occupancy detector, passenger, communications fault
2B020220
F5 No CAN identification (ASC)
F9 No CAN identification (ASC)
16 Wire/switch, dir, Indic., sh. circ. to earth
17 Wire/switch, main b.headl.fl., sh. c. to earth
63 Time exceeded, close convertible top
D3
24 Switch, convertible top stowed, undefined voltage range
62
21 Switch, cowl panel unlocked, undefined voltage range
2202016B
6D Emergency cal button, open circuit
6E Emergency SOS call LED, open circuit
80 Breakdown button, open circuit
