BCM DTC Definition: Notes
WARNING: This page is about a different car, the 1997 Cadillac Catera. However, it is still accessible from the selected car via links, so may be relevant.
BCM DTC DEFINITION (1)
| Code No. | Circuit Affected | ||
|---|---|---|---|
| U1128 | Loss Of Serial Communications - IRC | ||
| U1176 | Loss Of Serial Communications - RKE | ||
| U1255 | Generic Loss Of Serial Communications For Class 2 Devices | ||
| U1300 | Class 2 Short To Ground | ||
| U1301 | Class 2 Short To Battery | ||
| B1552 | Loss Of BCM Keep Alive Memory (KAM) | ||
| B1556 | BCM EEPROM Write Error | ||
| B1558 | BCM EEPROM Checksum Error | ||
| B1970 | Exterior Light Power Fault | ||
| B1971 | Inadvertent Power Fault | ||
| B1972 | Low Power Control Fault | ||
| B1973 | High Power Control Fault | ||
| B1982 | Battery Voltage Too High | ||
| B1983 | Battery Voltage Too Low | ||
| B2470 | Daytime Running Lights Fault | ||
| B2471 | Interior Lights Fault | ||
| B2472 | Low Beam Fault | ||
| B2473 | High Beam Fault | ||
| B2476 | Parking Lights Fault | ||
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