SRS Diagnostic Trouble Code Tables: MRS4
WARNING: This page does not describe the selected car, but rather 206 other vehicles, including the 2003 BMW Z8, 2002 BMW Z8, 2002 BMW Z3, 2002 BMW X5, and 2002 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODES (MR54)
| DTC | Probable Cause |
|---|---|
| 1 | Driver Air Bag Stage |
| 2 | Driver Pretensioner |
| 3 | Passenger Pretensioner |
| 4 | Passenger Air Bag Stage 1 |
| 5 | Side Air Bag Front Left |
| 6 | Side Air Bag Front Right |
| 7 | Side Air Bag Rear Left |
| 8 | Side Air Bag Rear Right |
| 9 | Head Air Bag Front Left |
| 10 | Head Air Bag Front Right |
| 11 | Battery Disconnection 1 |
| 12 | Passenger Air Bag Stage 2 |
| 13 | Driver Air Bag Stage 2 |
| 14 | Head Air Bag Rear Left |
| 15 | Head Air Bag Rear Right |
| 16 | Battery Disconnection 2 |
| 17 | Pretensioner Rear Left |
| 18 | Pretensioner Rear Right |
| 19 | Pretensioner Rear Middle |
| 20 | Ignition Circuit ZK19 |
| 21 | Driver Air Bag Stage 2 |
| 22 | Ignition Circuit ZK7 |
| 48 | Connector Ignition Circuit DA Stage 1 |
| 49 | Connector Ignition Circuit D Pretensioner |
| 50 | Connector Ignition Circuit P Pretensioner |
| 51 | Connector Ignition Circuit PA Stage 2 |
| 52 | Connector Ignition Circuit Side Air Bag FL |
| 53 | Connector Ignition Circuit Side Air Bag FR |
| 54 | Connector Ignition Circuit Side Air Bag RL |
| 55 | Connector Ignition Circuit Side Air Bag RR |
| 56 | Connector Ignition Circuit Head Air Bag FL |
| 57 | Connector Ignition Circuit Head Air Bag FR |
| 58 | Connector Ignition Circuit Battery Disconnect 1 |
| 59 | Connector Ignition Circuit PA Stage 2 |
| 60 | Connector Ignition Circuit DA Stage 2 |
| 61 | Connector Ignition Circuit Head Air Bag RL |
| 62 | Connector Ignition Circuit Head Air Bag RR |
| 63 | Connector Ignition Circuit Battery Disconnect On |
| 64 | Connector Ignition Circuit Pretensioner RL |
| 65 | Connector Ignition Circuit Pretensioner RR |
| 66 | Connector Ignition Circuit Pretensioner RM |
| 67 | Connector Ignition Circuit ZK19 |
| 68 | Connector Ignition Circuit DA Stage 2 |
| 69 | Connector Ignition Circuit ZK7 |
| 80 | Supply Voltage (B+) |
| 81 | Fault Indicator Light |
| 82 | Attention Warning Light (HWL) |
| 96 | Driver Seat Belt Lock |
| 98 | Seat Belt Lock Rear Left |
| 99 | Seat Belt Lock Rear Right |
| 100 | Seat Belt Lock Rear Middle |
| 112 | Seat Occupancy Recognition |
| 113 | Seat Occupied Recognition 2 (SBE 2) |
| 117 | External Roll Sensor |
| 128 | Sensor Front Side Air Bags |
| 129 | Sensor Left Side Air Bag |
| 130 | Sensor Left Side Air Bag |
| 131 | Sensor Left Side Air Bag |
| 132 | Sensor Right Side Air Bag |
| 133 | Sensor Right Side Air Bag |
| 134 | Sensor Right Side Air Bag |
| 144 | Coding Error |
| 145 | Crash Message Memory |
| 240 | Internal ECU Fault |