Electronically Controlled Brake System
ELECTRONICALLY CONTROLLED BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [01/2017 - 09/2018]
| DTC Code | Description |
|---|---|
| C1202/68 | Master Reservoir Level Malfunction |
| C1203/95 | ECM Communication Circuit Malfunction |
| C120E/16 | DRS Control System |
| C1210/36 | Zero Point Calibration of Yaw Rate Sensor Undone |
| C1231/31 | Steering Angle Sensor Circuit Malfunction |
| C1234/34 | Yaw Rate Sensor Malfunction |
| C1235/35 | Foreign Object is Attached on Tip of Front Speed Sensor RH |
| C1236/36 | Foreign Object is Attached on Tip of Front Speed Sensor LH |
| C1238/38 | Foreign Object is Attached on Tip of Rear Speed Sensor RH |
| C1239/39 | Foreign Object is Attached on Tip of Rear Speed Sensor LH |
| C1240/95 | Yaw Rate Sensor Discrimination |
| C1241/41 | Low Battery Positive Voltage |
| C1242/42 | Open in IG1 / IG2 Power Source Circuit |
| C1243/43 | Acceleration Sensor Stuck Malfunction |
| C1244/44 | Open or Short in Acceleration Sensor Circuit |
| C1245/45 | Acceleration Sensor Output Malfunction |
| C1246/46 | Master Cylinder Pressure Sensor Malfunction |
| C1247/47 | Stroke Sensor Malfunction |
| C1249/49 | Open in Stop Light Switch Circuit |
| C1252/52 | Brake Booster Pump Motor on Time Abnormally Long |
| C1253/53 | Pump Motor Relay Malfunction |
| C1256/57 | Accumulator Low Pressure |
| C1259/58 | HV System Regenerative Malfunction |
| C1289/41 | VGRS Control System Malfunction |
| C1290/66 | Steering Angle Sensor Zero Point Malfunction |
| C1300 | Skid Control ECU Malfunction |
| C1310/14 | Malfunction in HV System |
| C1310/51 | Malfunction in HV system |
| C1311/11 | Open in Main Relay 1 Circuit |
| C1312/12 | Short in Main Relay 1 Circuit |
| C1313/13 | Open in Main Relay 2 Circuit |
| C1314/14 | Short in Main Relay 2 Circuit |
| C1315/31 | SMC1 Changeover Solenoid Malfunction |
| C1316/32 | SMC2 Changeover Solenoid Malfunction |
| C1336/98 | Zero Point Calibration of Acceleration Sensor Undone |
| C1341/62 | Front Hydraulic System RH Malfunction |
| C1342/63 | Front Hydraulic System LH Malfunction |
| C1343/64 | Rear Hydraulic System RH Malfunction |
| C1344/65 | Rear Hydraulic System LH Malfunction |
| C1345/66 | Linear Solenoid Valve Offset Learning Undone |
| C1352/21 | Front Increasing Pressure Solenoid RH Malfunction |
| C1353/23 | Front Increasing Pressure Solenoid LH Malfunction |
| C1354/25 | Rear Increasing Pressure Solenoid RH Malfunction |
| C1355/27 | Rear Increasing Pressure Solenoid LH Malfunction |
| C1356/22 | Front Decreasing Pressure Solenoid RH Malfunction |
| C1357/24 | Front Decreasing Pressure Solenoid LH Malfunction |
| C1358/26 | Rear Decreasing Pressure Solenoid RH Malfunction |
| C1359/28 | Rear Decreasing Pressure Solenoid LH Malfunction |
| C1364/61 | Wheel Cylinder Pressure Sensor Malfunction |
| C1365/54 | Accumulator Pressure Sensor Malfunction |
| C1368/67 | Linear Solenoid Valve Offset Malfunction |
| C1377/43 | Capacitor Malfunction |
| C1378/44 | Capacitor Communication Malfunction |
| C1380/15 | Stop Light Control Relay Malfunction |
| C1381/97 | Acceleration Sensor Power Supply Voltage Malfunction |
| C1391/69 | Accumulator Leak Malfunction |
| C1392/48 | Stroke Sensor Zero Point Calibration Undone |
| C13AF/11 | Electric Parking Brake System Malfunction |
| C1438/59 | Lost Communication with HV ECU |
| C1439/66 | Steering Angle Sensor Initialization Incomplete |
| C1440/98 | Unusual Bank Angle Detected |
| C1442/44 | Invalid Data Received from Acceleration Sensor |
| C1443/34 | Invalid Data Received from Yaw Rate Sensor |
| C1445/66 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1447/66 | External System Malfunction |
| C1451/72 | Motor Drive Permission Malfunction |
| C1464/31 | Front Speed Sensor RH Circuit |
| C1465/32 | Front Speed Sensor LH Circuit |
| C1466/33 | Rear Speed Sensor RH Circuit |
| C1467/34 | Rear Speed Sensor LH Circuit |
| C147D | Air Bag Circuit |
| U0073/94 | Control Module Communication Bus OFF |
| U0110/75 | Lost Communication With Drive Motor Control Module "A" |
| U0120/96 | Lost Communication with Starter / Generator Control Module |
| U0123/62 | Lost Communication with Yaw Rate Sensor Module |
| U0124/95 | Lost Communication with Lateral Acceleration Sensor Module |
| U0126/63 | Lost Communication with Steering Angle Sensor Module |
| U0128/13 | Lost Communication with Park Brake Control Module |
| U0130/68 | Lost Communication with Steering Effort Control Module |
| U0134/15 | Lost Communication with DRS Module |
| U0151 | Lost Communication with Airbag ECU |
| U0293/59 | Communication Error from HV ECU |
ELECTRONICALLY CONTROLLED BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [09/2018 - 06/2019]
| DTC Code | Description |
|---|---|
| C1202 | Master Reservoir Level Malfunction |
| C1203 | ECM Communication Circuit Malfunction |
| C120E | DRS Control System |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone |
| C1231 | Steering Angle Sensor Circuit |
| C1234 | Yaw Rate Sensor |
| C1235 | Foreign Object is Attached on Tip of Front Speed Sensor RH |
| C1236 | Foreign Object is Attached on Tip of Front Speed Sensor LH |
| C1238 | Foreign Object is Attached on Tip of Rear Speed Sensor RH |
| C1239 | Foreign Object is Attached on Tip of Rear Speed Sensor LH |
| C1240 | Yaw Rate Sensor Discrimination |
| C1241 | Low or High Power Supply Voltage |
| C1242 | Open Circuit in IG1/IG2 Power Source Circuit |
| C1243 | Acceleration Sensor Stuck Malfunction |
| C1244 | Open or Short Circuit in Deceleration Sensor Circuit |
| C1245 | Acceleration Sensor Output Malfunction |
| C1246 | Master Cylinder Pressure Sensor |
| C1247 | Stroke Sensor |
| C1249 | Open Circuit in Stop Light Switch Circuit |
| C1252 | Brake Booster Pump Motor on Time Abnormally Long |
| C1253 | Pump Motor Relay |
| C1256 | Accumulator Low Pressure |
| C1259 | HV Control System Regenerative Malfunction |
| C1289 | VGRS Control System Malfunction |
| C1290 | Abnormal Zero Point of Steering Angle Sensor |
| C1300 | Skid Control ECU Malfunction |
| C1310 | HV System Malfunction |
| C1311 | Open Circuit in Main Relay 1 |
| C1312 | Short Circuit in Main Relay 1 |
| C1313 | Open Circuit in Main Relay 2 |
| C1314 | Short Circuit in Main Relay 2 |
| C1315 | SMC1 Changeover Solenoid |
| C1316 | SMC2 Changeover Solenoid |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone |
| C1341 | Hydraulic System Malfunction (FR) |
| C1342 | Hydraulic System Malfunction (FL) |
| C1343 | Hydraulic System Malfunction (RR) |
| C1344 | Hydraulic System Malfunction (RL) |
| C1345 | Linear Solenoid Valve Offset Learning undone |
| C1352 | Increasing Pressure Solenoid (FR) |
| C1353 | Increasing Pressure Solenoid (FL) |
| C1354 | Increasing Pressure Solenoid (RR) |
| C1355 | Increasing Pressure Solenoid (RL) |
| C1356 | Decreasing Pressure Solenoid (FR) |
| C1357 | Decreasing Pressure Solenoid (FL) |
| C1358 | Decreasing Pressure Solenoid (RR) |
| C1359 | Decreasing Pressure Solenoid (RL) |
| C1364 | Wheel Cylinder Pressure Sensor |
| C1365 | Accumulator Pressure Sensor |
| C1368 | Linear Solenoid Valve Offset |
| C1377 | Capacitor |
| C1378 | Capacitor Communication Malfunction |
| C1380 | Stop Light Control Relay Malfunction |
| C1381 | Abnormal Power Supply Voltage in Yaw Rate and/or Deceleration Sensor |
| C1391 | Abnormal Leak in Accumulator |
| C1392 | Zero Point Calibration of Stroke Sensor undone |
| C13AF | EPB System Malfunction |
| C1438 | Lost Communication with HV ECU |
| C1439 | Steering Angle Sensor Initialization Incomplete |
| C1440 | Steering Angle Sensor Unusual Bank Angle Detected |
| C1442 | Invalid Data Received from Deceleration Sensor |
| C1443 | Invalid Data Received from Yaw Rate Sensor |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1447 | External System Malfunction |
| C1451 | Motor Drive Permission Malfunction |
| C1464 | Front Speed Sensor RH Circuit |
| C1465 | Front Speed Sensor LH Circuit |
| C1466 | Rear Speed Sensor RH Circuit |
| C1467 | Rear Speed Sensor LH Circuit |
| C147D | Air Bag Circuit |
| P0573 | Brake Switch "A" Circuit High |
| U0073 | Control Module Communication Bus OFF |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0110 | Lost Communication with Drive Motor Control Module "A" |
| U0120 | Lost Communication with Starter / Generator Control Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0128 | Lost Communication With EPB Module |
| U0130 | Lost Communication with Steering Effort Control Module |
| U0134 | Lost Communication with DRS Module |
| U0151 | Lost Communication with Airbag ECU |
| U0293 | Lost Communication With Hybrid Vehicle Control System |
ELECTRONICALLY CONTROLLED BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [06/2019 - 05/2023]
| DTC Code | Description |
|---|---|
| C1202 | Master Reservoir Level Malfunction |
| C1203 | ECM Communication Circuit Malfunction |
| C120E | DRS Control System |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone |
| C1231 | Steering Angle Sensor Circuit |
| C1234 | Yaw Rate Sensor |
| C1235 | Foreign Object is Attached on Tip of Front Speed Sensor RH |
| C1236 | Foreign Object is Attached on Tip of Front Speed Sensor LH |
| C1238 | Foreign Object is Attached on Tip of Rear Speed Sensor RH |
| C1239 | Foreign Object is Attached on Tip of Rear Speed Sensor LH |
| C1240 | Yaw Rate Sensor Discrimination |
| C1241 | Low or High Power Supply Voltage |
| C1242 | Open Circuit in IG1/IG2 Power Source Circuit |
| C1243 | Acceleration Sensor Stuck Malfunction |
| C1244 | Open or Short Circuit in Deceleration Sensor Circuit |
| C1245 | Acceleration Sensor Output Malfunction |
| C1246 | Master Cylinder Pressure Sensor |
| C1247 | Stroke Sensor |
| C1249 | Open Circuit in Stop Light Switch Circuit |
| C1252 | Brake Booster Pump Motor on Time Abnormally Long |
| C1253 | Pump Motor Relay |
| C1256 | Accumulator Low Pressure |
| C1259 | HV Control System Regenerative Malfunction |
| C1289 | VGRS Control System Malfunction |
| C1290 | Abnormal Zero Point of Steering Angle Sensor |
| C1300 | Skid Control ECU Malfunction |
| C1310 | HV System Malfunction |
| C1311 | Open Circuit in Main Relay 1 |
| C1312 | Short Circuit in Main Relay 1 |
| C1313 | Open Circuit in Main Relay 2 |
| C1314 | Short Circuit in Main Relay 2 |
| C1315 | SMC1 Changeover Solenoid |
| C1316 | SMC2 Changeover Solenoid |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone |
| C1341 | Hydraulic System Malfunction (FR) |
| C1342 | Hydraulic System Malfunction (FL) |
| C1343 | Hydraulic System Malfunction (RR) |
| C1344 | Hydraulic System Malfunction (RL) |
| C1345 | Linear Solenoid Valve Offset Learning undone |
| C1352 | Increasing Pressure Solenoid (FR) |
| C1353 | Increasing Pressure Solenoid (FL) |
| C1354 | Increasing Pressure Solenoid (RR) |
| C1355 | Increasing Pressure Solenoid (RL) |
| C1356 | Decreasing Pressure Solenoid (FR) |
| C1357 | Decreasing Pressure Solenoid (FL) |
| C1358 | Decreasing Pressure Solenoid (RR) |
| C1359 | Decreasing Pressure Solenoid (RL) |
| C1364 | Wheel Cylinder Pressure Sensor |
| C1365 | Accumulator Pressure Sensor |
| C1368 | Linear Solenoid Valve Offset |
| C1377 | Capacitor |
| C1378 | Capacitor Communication Malfunction |
| C1380 | Stop Light Control Relay Malfunction |
| C1381 | Abnormal Power Supply Voltage in Yaw Rate and/or Deceleration Sensor |
| C1391 | Abnormal Leak in Accumulator |
| C1392 | Zero Point Calibration of Stroke Sensor undone |
| C13AF | EPB System Malfunction |
| C1438 | Lost Communication with HV ECU |
| C1439 | Steering Angle Sensor Initialization Incomplete |
| C1440 | Steering Angle Sensor Unusual Bank Angle Detected |
| C1442 | Invalid Data Received from Deceleration Sensor |
| C1443 | Invalid Data Received from Yaw Rate Sensor |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1447 | External System Malfunction |
| C1451 | Motor Drive Permission Malfunction |
| C1464 | Front Speed Sensor RH Circuit |
| C1465 | Front Speed Sensor LH Circuit |
| C1466 | Rear Speed Sensor RH Circuit |
| C1467 | Rear Speed Sensor LH Circuit |
| C147D | Air Bag Circuit |
| P0573 | Brake Switch "A" Circuit High |
| U0073 | Control Module Communication Bus OFF |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0110 | Lost Communication with Drive Motor Control Module "A" |
| U0120 | Lost Communication with Starter / Generator Control Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0128 | Lost Communication With EPB Module |
| U0130 | Lost Communication with Steering Effort Control Module |
| U0134 | Lost Communication with DRS Module |
| U0151 | Lost Communication with Airbag ECU |
| U0293 | Lost Communication With Hybrid Vehicle Control System |
ELECTRONICALLY CONTROLLED BRAKE SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [05/2023 - ]
| DTC Code | Description |
|---|---|
| C1202 | Master Reservoir Level Malfunction |
| C1203 | ECM Communication Circuit Malfunction |
| C120E | DRS Control System |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone |
| C1231 | Steering Angle Sensor Circuit |
| C1234 | Yaw Rate Sensor |
| C1235 | Foreign Object is Attached on Tip of Front Speed Sensor RH |
| C1236 | Foreign Object is Attached on Tip of Front Speed Sensor LH |
| C1238 | Foreign Object is Attached on Tip of Rear Speed Sensor RH |
| C1239 | Foreign Object is Attached on Tip of Rear Speed Sensor LH |
| C1240 | Yaw Rate Sensor Discrimination |
| C1241 | Low or High Power Supply Voltage |
| C1242 | Open Circuit in IG1/IG2 Power Source Circuit |
| C1243 | Acceleration Sensor Stuck Malfunction |
| C1244 | Open or Short Circuit in Deceleration Sensor Circuit |
| C1245 | Acceleration Sensor Output Malfunction |
| C1246 | Master Cylinder Pressure Sensor |
| C1247 | Stroke Sensor |
| C1249 | Open Circuit in Stop Light Switch Circuit |
| C1252 | Brake Booster Pump Motor on Time Abnormally Long |
| C1253 | Pump Motor Relay |
| C1256 | Accumulator Low Pressure |
| C1259 | HV Control System Regenerative Malfunction |
| C1289 | VGRS Control System Malfunction |
| C1290 | Abnormal Zero Point of Steering Angle Sensor |
| C1300 | Skid Control ECU Malfunction |
| C1310 | HV System Malfunction |
| C1311 | Open Circuit in Main Relay 1 |
| C1312 | Short Circuit in Main Relay 1 |
| C1313 | Open Circuit in Main Relay 2 |
| C1314 | Short Circuit in Main Relay 2 |
| C1315 | SMC1 Changeover Solenoid |
| C1316 | SMC2 Changeover Solenoid |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone |
| C1341 | Hydraulic System Malfunction (FR) |
| C1342 | Hydraulic System Malfunction (FL) |
| C1343 | Hydraulic System Malfunction (RR) |
| C1344 | Hydraulic System Malfunction (RL) |
| C1345 | Linear Solenoid Valve Offset Learning undone |
| C1352 | Increasing Pressure Solenoid (FR) |
| C1353 | Increasing Pressure Solenoid (FL) |
| C1354 | Increasing Pressure Solenoid (RR) |
| C1355 | Increasing Pressure Solenoid (RL) |
| C1356 | Decreasing Pressure Solenoid (FR) |
| C1357 | Decreasing Pressure Solenoid (FL) |
| C1358 | Decreasing Pressure Solenoid (RR) |
| C1359 | Decreasing Pressure Solenoid (RL) |
| C1364 | Wheel Cylinder Pressure Sensor |
| C1365 | Accumulator Pressure Sensor |
| C1368 | Linear Solenoid Valve Offset |
| C1377 | Capacitor |
| C1378 | Capacitor Communication Malfunction |
| C1380 | Stop Light Control Relay Malfunction |
| C1381 | Abnormal Power Supply Voltage in Yaw Rate and/or Deceleration Sensor |
| C1391 | Abnormal Leak in Accumulator |
| C1392 | Zero Point Calibration of Stroke Sensor undone |
| C13AF | EPB System Malfunction |
| C1438 | Lost Communication with HV ECU |
| C1439 | Steering Angle Sensor Initialization Incomplete |
| C1440 | Steering Angle Sensor Unusual Bank Angle Detected |
| C1442 | Invalid Data Received from Deceleration Sensor |
| C1443 | Invalid Data Received from Yaw Rate Sensor |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1447 | External System Malfunction |
| C1451 | Motor Drive Permission Malfunction |
| C1464 | Front Speed Sensor RH Circuit |
| C1465 | Front Speed Sensor LH Circuit |
| C1466 | Rear Speed Sensor RH Circuit |
| C1467 | Rear Speed Sensor LH Circuit |
| C147D | Air Bag Circuit |
| P0573 | Brake Switch "A" Circuit High |
| U0073 | Control Module Communication Bus OFF |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0110 | Lost Communication with Drive Motor Control Module "A" |
| U0120 | Lost Communication with Starter / Generator Control Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0128 | Lost Communication With EPB Module |
| U0130 | Lost Communication with Steering Effort Control Module |
| U0134 | Lost Communication with DRS Module |
| U0151 | Lost Communication with Airbag ECU |
| U0293 | Lost Communication With Hybrid Vehicle Control System |