DTC U1885 Cadillac
Mass or Volume Air Flow Circuit Low Input
Mass or Volume Air Flow Circuit Low Input
TP Sensor Circuit High Input
Occupant Classification Sensor Power Supply Circuit Malfunction
PCM (Internal Controller) ROM Error
Left Rear Window Up Control Circuit
Exhaust Bypass Valve Control Circuit Malfunction
Right Seat Heater Cushion Circuit Resistance Below Threshold
Idle Air Control Motor System Fault
Rear Blend Request Input Circuit Low
Right Front Wheel Speed Sensor Circuit Plausibility Failure
O2 (B2 S2) Heater Relay Circuit Low
Passenger Presence System Invalid Serial Data Received