ELECTRICALS 197 7.0 DIAGNOSTIC TROUBLE CODES FOR ELECTRONIC POWER ASSISTED STEERING:- Sr. No. Displayed DTC Code DTC Description 1 U3001 - 00 Control module improper shutdown performance. 2 U3006 - 16 Control module input power “A” – circuit voltage below threshold. 3 U3006 - 17 Control module input power “A” – circuit voltage above threshold. 4 U1006 - 42 Control module internal – general memory failure (RAM). 5 U1006 – 4B Control module internal – over temperature. 6 U1006 – 04 Control module internal – system internal failure. 7 U1006 – 49 Control module internal –internal electronic failure. 8 P0602 – 57 Control module programming error – invalid/incompatible software component. 9 P062F – 00 Internal control module EEPROM error – no sub type information. 10 C1304-01 Steering torque sensor – general electrical failure. 11 C1305-01 Steering rotor position sensor-general electrical failure. 12 C1305-02 Steering rotor position sensor-general signal failure. 13 C130F-31 Steering torque index signal – no signal. 14 C1312-62 Rotor position sensor signal “A” to “B” – signal compare failure. 15 C1315-54 Steering angle calibration – missing calibration. 16 C1315-64 Steering angle – signal plausibility failure. 17 C1316-00 Steering angle initialization error. 18 C1318-49 ASIC internal voltage faults-internal electronic failure. 19 C1319-01 Steering torque sensor current failure-general electrical failure. 20 C131A-04 Control module reduced functionality-system internal failure. 21 C131B-01 Drive motor control circuit failure- general electrical failures. 22 C1314-01 Drive motor “A” phase current – general electrical failures. 23 P0602 – 54 Control module programming error –missing calibration. 24 C1314-19 Drive motor “A” phase current - circuit current above threshold. 25 C131C-54 Motor calibration comparison missing - missing calibration. 26 C1314-13 Drive motor “A” phase current - circuit open. 27 C131D-01 Rotor position sensor stimulus-general electrical failure. 28 U0028-13 Vehicle communication bus A-open circuit. 29 U0028-88 Vehicle communication bus A-bus off. 30 U0100-08 Lost communication with ECM (MTO) - bus signal / message failures. 31 U0155-08 Lost communication with IPC- bus signal / message failures. 32 U0401-81 Invalid data received from ECM/PCM”A”-invalid serial data received. 33 U0423-81 Invalid data received from instrument panel cluster (IPC) - invalid serial data received. 34 U0423-82 Invalid data received from IPC-message rolling counter error. 35 U0423-83 Invalid data received from IPC-cyclic redundancy check error.
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