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System Information Document ____________________________________________________________________________________________________ [Revision: 2.3] ____________________________________________________________________________________________________ Page 23 of 52 Fault Description CARB Ambient 1 Ambient 2 Ambient 3 7 Solenoid valve lockup clutch check (short circuit to +) P0743 N_MOT AN8 UBATT The transmission ECU has diagnosed a short circuit to 12V of pin 32. Diagnostic operates: Continuously Conditions to be met to run Diagnostic: Torque converter unlocked Time between fault present & fault stored: 10ms Variables used by the diagnostic: Voltage at Pin 32 Will limp home mode be selected: Yes Conditions to be met to clear the fault: Initialisation complete, engine cranked, diagnostic runs & fault not present Fault Description CARB Ambient 1 Ambient 2 Ambient 3 8 Solenoid valve 1check (short circuit to +) P0753 N_MOT AN6 UBATT The transmission ECU has diagnosed a short circuit to 12V of pin 30. Diagnostic operates: Continuously Conditions to be met to run Diagnostic: Solenoid valve 1 = off Time between fault present & fault stored: 10ms Variables used by the diagnostic: Voltage at Pin30 Will limp home mode be selected: Yes Conditions to be met to clear the fault: Initialisation complete, engine cranked, diagnostic runs & fault not present Fault Description CARB Ambient 1 Ambient 2 Ambient 3 9 Solenoid valve 2check (short circuit to +) P0758 N_MOT AN7 UBATT The transmission ECU has diagnosed a short circuit to 12V of pin 33. Diagnostic operates: Continuously Conditions to be met to run Diagnostic: Solenoid valve 2 = off Time between fault present & fault stored: 10ms Variables used by the diagnostic: Voltage at Pin 33 Will limp home mode be selected: Yes Conditions to be met to clear the fault: Initialisation complete, engine cranked, diagnostic runs & fault not present Fault Description CARB Ambient 1 Ambient 2 Ambient 3 10 Pressure regulator check (short circuit to +) P0748 N_MOT VGT_$X UBATT The transmission ECU has diagnosed a short circuit to 12V of pin 5. Diagnostic operates: Continuously Conditions to be met to run Diagnostic: None Time between fault present & fault stored: 150ms Variables used by the diagnostic: Voltage at Pin 5 Will limp home mode be selected: Yes Conditions to be met to clear the fault: Initialisation complete, engine cranked, diagnostic runs & fault not present Fault Description CARB Ambient 1 Ambient 2 Ambient 3 11 CAN message MD_REIB invalid (FFh) P1884 N_MOT VGT_$X MMM The CAN message from the engine management controller which informs the transmission of the engine friction is invalid. Diagnostic operates: Continuously Conditions to be met to run Diagnostic: No CAN timeout or CAN level fault stored Time between fault present & fault stored: Filter time 2.5s Variables used by the diagnostic: CAN message MD_REIB from engine management controller Will limp home mode be selected: No Conditions to be met to clear the fault: Engine started with fault no present |