Power Steering Control Module DTC Chart

POWER STEERING CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Action
B1317	Battery Voltage High	See PINPOINT TEST 1: DTC B1317 AND B1318 - BATTERY VOLTAGE HIGH AND BATTERY VOLTAGE LOW .
B1318	Battery Voltage Low	See PINPOINT TEST 1: DTC B1317 AND B1318 - BATTERY VOLTAGE HIGH AND BATTERY VOLTAGE LOW .
B1342	ECU is Faulted	CLEAR the DTCs. CYCLE the ignition switch to the OFF position for 3 seconds. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new steering column. See STEERING COLUMN REMOVAL/INSTALLATION . REPEAT the self-test.
B2277	Electric Power Steering Motor Malfunction	See PINPOINT TEST 2: DTC B2277, B2278, B3104, C1277 AND C1278 - ELECTRIC POWER STEERING MOTOR MALFUNCTION, STEERING SHAFT TORQUE SENSOR MALFUNCTION, STEERING SHAFT POSITION SENSOR MALFUNCTION, STEERING WHEEL ANGLE 1 AND 2 CIRCUIT FAILURE AND STEERING WHEEL ANGLE 1 AND 2 SIGNAL FAULTED .
B2278	Steering Shaft Torque Sensor Malfunction	See PINPOINT TEST 2: DTC B2277, B2278, B3104, C1277 AND C1278 - ELECTRIC POWER STEERING MOTOR MALFUNCTION, STEERING SHAFT TORQUE SENSOR MALFUNCTION, STEERING SHAFT POSITION SENSOR MALFUNCTION, STEERING WHEEL ANGLE 1 AND 2 CIRCUIT FAILURE AND STEERING WHEEL ANGLE 1 AND 2 SIGNAL FAULTED .
B2477	Module Configuration Failure	CONFIGURE the power steering control module. See MODULE CONFIGURATION . CLEAR the DTCs. REPEAT the self-test. If DTC B2477 is retrieved again, INSTALL a new steering column. See STEERING COLUMN REMOVAL/INSTALLATION . REPEAT the self-test.
B3104	Steering Shaft Position Sensor Malfunction	See PINPOINT TEST 2: DTC B2277, B2278, B3104, C1277 AND C1278 - ELECTRIC POWER STEERING MOTOR MALFUNCTION, STEERING SHAFT TORQUE SENSOR MALFUNCTION, STEERING SHAFT POSITION SENSOR MALFUNCTION, STEERING WHEEL ANGLE 1 AND 2 CIRCUIT FAILURE AND STEERING WHEEL ANGLE 1 AND 2 SIGNAL FAULTED .
C2000	Steering Angle Sensor Not Calibrated	CALIBRATE the steering wheel position sensor, FOLLOW the directions on the scan tool for Electronic Stability Program (ESP) sensor calibration. CLEAR the DTCs. REPEAT the self-test. If DTC C2000 is retrieved again, INSTALL a new steering column. See STEERING COLUMN REMOVAL/INSTALLATION . REPEAT the self-test.
U0100	Lost Communication With ECM/PCM	REPAIR all other DTCs first. If DTC U0100 is still present, see PINPOINT TEST 1: THE PCM DOES NOT RESPOND TO THE SCAN TOOL OR NO HIGH SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATION to diagnose the HS-CAN bus.
U0155	Lost Communication With Instrument Panel Cluster	REPAIR all other DTCs first. If DTC U0155 is still present, see PINPOINT TEST 4: THE INSTRUMENT CLUSTER DOES NOT RESPOND TO THE SCAN TOOL to diagnose the HS-CAN bus.
U2023	Fault Received From External Node	One or more modules are reporting a DTC. RETRIEVE DTCs from all other modules. If no DTCs are present, see PINPOINT TEST 1: THE PCM DOES NOT RESPOND TO THE SCAN TOOL OR NO HIGH SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATION to diagnose the HS-CAN bus.