ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model)
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
ELECTRONICALLY CONTROLLED BRAKE SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [04/2018 - 08/2020
| DTC Code | Description |
|---|---|
| C1201 | Engine Control System Malfunction |
| C1224 | NE Signal Circuit |
| C1225 | SA1 Solenoid Circuit |
| C1226 | SA2 Solenoid Circuit |
| C1227 | SA3 Solenoid Circuit |
| C1228 | STR Solenoid Circuit |
| C1231 | Steering Angle Sensor Circuit |
| C1234 | Yaw Rate Sensor |
| C1237 | Speed Sensor Rotor Faulty |
| C1241 | Low or High Power Supply Voltage |
| C1246 | Master Cylinder Pressure Sensor |
| C1249 | Open Circuit in Stop Light Switch Circuit |
| C1288 | Error in Matching of ECUs |
| C1300 | Skid Control ECU Malfunction |
| C1330 | Open Circuit in Right Front Speed Sensor Circuit |
| C1331 | Open Circuit in Left Front Speed Sensor Circuit |
| C1332 | Open Circuit in Right Rear Speed Sensor Circuit |
| C1333 | Open Circuit in Left Rear Speed Sensor Circuit |
| C1336 | Zero Point Calibration of Deceleration Sensor undone |
| C1380 | Stop Light Relay Malfunction |
| C1381 | Abnormal Power Supply Voltage in Yaw Rate and/or Deceleration Sensor |
| C1417 | IG1 Voltage Supply too High |
| C1419 | Deceleration Sensor Internal Circuit |
| C1420 | Malfunction in Deceleration Sensor |
| C1425 | Open in Stop Light Switch Circuit |
| C1426 | Stop Switch OFF Stuck |
| C1428 | Motor Circuit |
| C1432 | Steering Angle Sensor Power Source Voltage |
| C1433 | Steering Angle Sensor Internal Circuit |
| C1434 | Steering Angle Sensor Output |
| C1435 | Yaw Rate Sensor Internal Circuit |
| C1436 | Malfunction in Yaw Rate Sensor |
| C1439 | Steering Angle Sensor Initialization Incomplete |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1448 | Yaw Rate Sensor Output Value 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 |
| C1468 | SFR Solenoid Circuit |
| C1469 | SFL Solenoid Circuit |
| C146A | SRR Solenoid Circuit |
| C146B | SRL Solenoid Circuit |
| C146C | Open Circuit in ABS Motor Relay Circuit |
| C146E | Open Circuit in ABS Solenoid Relay Circuit |
| C1472 | Deceleration Sensor |
| C1474 | Forward and Rearward G Sensor |
| C147D | Air Bag Circuit |
| U0073 | Control Module Communication Bus Off |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0123 | Lost Communication With Yaw Rate Sensor Module |
| U0126 | Lost Communication With Steering Angle Sensor Module |
| U0142 | Lost Communication with Body Control Module "B" |
| U0151 | Lost Communication With Restraints Control Module |
ELECTRONICALLY CONTROLLED BRAKE SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2020 - 08/2021]
| DTC Code | Description |
|---|---|
| C1201 | Engine Control System Malfunction |
| C1224 | NE Signal Circuit |
| C1225 | SA1 Solenoid Circuit |
| C1226 | SA2 Solenoid Circuit |
| C1227 | SA3 Solenoid Circuit |
| C1228 | STR Solenoid Circuit |
| C1231 | Steering Angle Sensor Circuit |
| C1234 | Yaw Rate Sensor |
| C1237 | Speed Sensor Rotor Faulty |
| C1241 | Low or High Power Supply Voltage |
| C1246 | Master Cylinder Pressure Sensor |
| C1249 | Open Circuit in Stop Light Switch Circuit |
| C1288 | Error in Matching of ECUs |
| C1300 | Skid Control ECU Malfunction |
| C1330 | Open Circuit in Right Front Speed Sensor Circuit |
| C1331 | Open Circuit in Left Front Speed Sensor Circuit |
| C1332 | Open Circuit in Right Rear Speed Sensor Circuit |
| C1333 | Open Circuit in Left Rear Speed Sensor Circuit |
| C1336 | Zero Point Calibration of Deceleration Sensor undone |
| C1380 | Stop Light Relay Malfunction |
| C1381 | Abnormal Power Supply Voltage in Yaw Rate and/or Deceleration Sensor |
| C1417 | IG1 Voltage Supply too High |
| C1419 | Deceleration Sensor Internal Circuit |
| C1420 | Malfunction in Deceleration Sensor |
| C1425 | Open in Stop Light Switch Circuit |
| C1426 | Stop Switch OFF Stuck |
| C1428 | Motor Circuit |
| C1432 | Steering Angle Sensor Power Source Voltage |
| C1433 | Steering Angle Sensor Internal Circuit |
| C1434 | Steering Angle Sensor Output |
| C1435 | Yaw Rate Sensor Internal Circuit |
| C1436 | Malfunction in Yaw Rate Sensor |
| C1439 | Steering Angle Sensor Initialization Incomplete |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized |
| C1448 | Yaw Rate Sensor Output Value 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 |
| C1468 | SFR Solenoid Circuit |
| C1469 | SFL Solenoid Circuit |
| C146A | SRR Solenoid Circuit |
| C146B | SRL Solenoid Circuit |
| C146C | Open Circuit in ABS Motor Relay Circuit |
| C146E | Open Circuit in ABS Solenoid Relay Circuit |
| C1472 | Deceleration Sensor |
| C1474 | Forward and Rearward G Sensor |
| C147D | Air Bag Circuit |
| U0073 | Control Module Communication Bus Off |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0123 | Lost Communication With Yaw Rate Sensor Module |
| U0126 | Lost Communication With Steering Angle Sensor Module |
| U0142 | Lost Communication with Body Control Module "B" |
| U0151 | Lost Communication With Restraints Control Module |
ELECTRONICALLY CONTROLLED BRAKE SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2021 -]
| DTC Code | Description |
|---|---|
| C0063-1C | Yaw Rate Sensor Circuit Voltage Out of Range |
| C0063-1F | Yaw Rate Sensor Circuit Intermittent |
| C0063-96 | Yaw Rate Sensor Component Internal Failure |
| C0500-12 | Left Front Wheel Speed Sensor Circuit Short to Battery |
| C0500-14 | Left Front Wheel Speed Sensor Circuit Short to Ground or Open |
| C0500-1C | Left Front Wheel Speed Sensor Circuit Voltage Out of Range |
| C0500-1F | Left Front Wheel Speed Sensor Circuit Intermittent |
| C0500-23 | Left Front Wheel Speed Sensor Signal Stuck Low |
| C0500-24 | Left Front Wheel Speed Sensor Signal Stuck High |
| C0500-49 | Left Front Wheel Speed Sensor Internal Electronic Failure |
| C0506-12 | Right Front Wheel Speed Sensor Circuit Short to Battery |
| C0506-14 | Right Front Wheel Speed Sensor Circuit Short to Ground or Open |
| C0506-1C | Right Front Wheel Speed Sensor Circuit Voltage Out of Range |
| C0506-1F | Right Front Wheel Speed Sensor Circuit Intermittent |
| C0506-23 | Right Front Wheel Speed Sensor Signal Stuck Low |
| C0506-24 | Right Front Wheel Speed Sensor Signal Stuck High |
| C0506-49 | Right Front Wheel Speed Sensor Internal Electronic Failure |
| C050C-12 | Left Rear Wheel Speed Sensor Circuit Short to Battery |
| C050C-14 | Left Rear Wheel Speed Sensor Circuit Short to Ground or Open |
| C050C-1C | Left Rear Wheel Speed Sensor Circuit Voltage Out of Range |
| C050C-1F | Left Rear Wheel Speed Sensor Circuit Intermittent |
| C050C-23 | Left Rear Wheel Speed Sensor Signal Stuck Low |
| C050C-24 | Left Rear Wheel Speed Sensor Signal Stuck High |
| C050C-49 | Left Rear Wheel Speed Sensor Internal Electronic Failure |
| C0512-12 | Right Rear Wheel Speed Sensor Circuit Short to Battery |
| C0512-14 | Right Rear Wheel Speed Sensor Circuit Short to Ground or Open |
| C0512-1C | Right Rear Wheel Speed Sensor Circuit Voltage Out of Range |
| C0512-1F | Right Rear Wheel Speed Sensor Circuit Intermittent |
| C0512-23 | Right Rear Wheel Speed Sensor Signal Stuck Low |
| C0512-24 | Right Rear Wheel Speed Sensor Signal Stuck High |
| C0512-49 | Right Rear Wheel Speed Sensor Internal Electronic Failure |
| C051D-54 | Multi-axis Acceleration Sensor Module "A" Missing Calibration |
| C0520-1C | Multi-axis Acceleration Sensor Module "A" Circuit Voltage Out of Range |
| C0520-1F | Multi-axis Acceleration Sensor Module "A" Circuit Intermittent |
| C0520-2A | Multi-axis Acceleration Sensor Module "A" Signal Stuck In Range |
| C0520-96 | Multi-axis Acceleration Sensor Module "A" Component Internal Failure |
| C0526-1C | Steering Angle Sensor Module Circuit Voltage Out of Range |
| C0526-2A | Steering Angle Sensor Module Signal Stuck In Range |
| C0526-46 | Steering Angle Sensor Module Calibration / Parameter Memory Failure |
| C0526-96 | Steering Angle Sensor Module Component Internal Failure |
| C052C-11 | ABS Pump Motor Control Circuit Short to Ground |
| C052C-13 | ABS Pump Motor Control Circuit Open |
| C052C-49 | ABS Pump Motor Control Internal Electronic Failure |
| C052F-14 | ABS Pump Motor Supply Voltage Circuit Short to Ground or Open |
| C0540-1C | Brake Pressure Sensor "A" Circuit Voltage Out of Range |
| C0540-28 | Brake Pressure Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure |
| C0540-49 | Brake Pressure Sensor "A" Internal Electronic Failure |
| C0597-04 | Brake System Control Module "A" System Internal Failure |
| C124A-00 | ECM Communication |
| C124E-62 | Wheel Speed Sensor Signal Compare Failure |
| C12A5-12 | Left Front Wheel ABS Hold Solenoid Control Circuit Short to Battery |
| C12A5-14 | Left Front Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open |
| C12A5-1C | Left Front Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range |
| C12A5-1E | Left Front Wheel ABS Hold Solenoid Control Circuit Resistance Out of Range |
| C12A5-49 | Left Front Wheel ABS Hold Solenoid Control Internal Electronic Failure |
| C12B0-12 | Left Front Wheel ABS Release Solenoid Control Circuit Short to Battery |
| C12B0-14 | Left Front Wheel ABS Release Solenoid Control Circuit Short to Ground or Open |
| C12B0-1C | Left Front Wheel ABS Release Solenoid Control Circuit Voltage Out of Range |
| C12B0-1E | Left Front Wheel ABS Release Solenoid Control Circuit Resistance Out of Range |
| C12B0-49 | Left Front Wheel ABS Release Solenoid Control Internal Electronic Failure |
| C12BB-12 | Right Front Wheel ABS Hold Solenoid Control Circuit Short to Battery |
| C12BB-14 | Right Front Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open |
| C12BB-1C | Right Front Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range |
| C12BB-1E | Right Front Wheel ABS Hold Solenoid Control Circuit Resistance Out of Range |
| C12BB-49 | Right Front Wheel ABS Hold Solenoid Control Internal Electronic Failure |
| C12C6-12 | Right Front Wheel ABS Release Solenoid Control Circuit Short to Battery |
| C12C6-14 | Right Front Wheel ABS Release Solenoid Control Circuit Short to Ground or Open |
| C12C6-1C | Right Front Wheel ABS Release Solenoid Control Circuit Voltage Out of Range |
| C12C6-1E | Right Front Wheel ABS Release Solenoid Control Circuit Resistance Out of Range |
| C12C6-49 | Right Front Wheel ABS Release Solenoid Control Internal Electronic Failure |
| C12D1-12 | Left Rear Wheel ABS Hold Solenoid Control Circuit Short to Battery |
| C12D1-14 | Left Rear Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open |
| C12D1-1C | Left Rear Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range |
| C12D1-1E | Left Rear Wheel ABS Hold Solenoid Control Circuit Resistance Out of Range |
| C12D1-49 | Left Rear Wheel ABS Hold Solenoid Control Internal Electronic Failure |
| C12DC-12 | Left Rear Wheel ABS Release Solenoid Control Circuit Short to Battery |
| C12DC-14 | Left Rear Wheel ABS Release Solenoid Control Circuit Short to Ground or Open |
| C12DC-1C | Left Rear Wheel ABS Release Solenoid Control Circuit Voltage Out of Range |
| C12DC-1E | Left Rear Wheel ABS Release Solenoid Control Circuit Resistance Out of Range |
| C12DC-49 | Left Rear Wheel ABS Release Solenoid Control Internal Electronic Failure |
| C12E7-12 | Right Rear Wheel ABS Hold Solenoid Control Circuit Short to Battery |
| C12E7-14 | Right Rear Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open |
| C12E7-1C | Right Rear Wheel ABS Hold Solenoid Control Circuit Voltage Out of Range |
| C12E7-1E | Right Rear Wheel ABS Hold Solenoid Control Circuit Resistance Out of Range |
| C12E7-49 | Right Rear Wheel ABS Hold Solenoid Control Internal Electronic Failure |
| C12F2-12 | Right Rear Wheel ABS Release Solenoid Control Circuit Short to Battery |
| C12F2-14 | Right Rear Wheel ABS Release Solenoid Control Circuit Short to Ground or Open |
| C12F2-1C | Right Rear Wheel ABS Release Solenoid Control Circuit Voltage Out of Range |
| C12F2-1E | Right Rear Wheel ABS Release Solenoid Control Circuit Resistance Out of Range |
| C12F2-49 | Right Rear Wheel ABS Release Solenoid Control Internal Electronic Failure |
| C137B-A2 | Brake System Control Module "A" System Voltage System Voltage Low |
| C137B-A3 | Brake System Control Module "A" System Voltage System Voltage High |
| C1380-7E | Stop Lamp Relay Actuator Stuck On |
| C1380-7F | Stop Lamp Relay Actuator Stuck Off |
| C13C0-12 | Brake Pressure Control Solenoid "A" Control Circuit Short to Battery |
| C13C0-14 | Brake Pressure Control Solenoid "A" Control Circuit Short to Ground or Open |
| C13C0-1C | Brake Pressure Control Solenoid "A" Control Circuit Voltage Out of Range |
| C13C0-1E | Brake Pressure Control Solenoid "A" Control Circuit Resistance Out of Range |
| C13C0-49 | Brake Pressure Control Solenoid "A" Control Internal Electronic Failure |
| C13C9-12 | Brake Pressure Control Solenoid "B" Control Circuit Short to Battery |
| C13C9-14 | Brake Pressure Control Solenoid "B" Control Circuit Short to Ground or Open |
| C13C9-1C | Brake Pressure Control Solenoid "B" Control Circuit Voltage Out of Range |
| C13C9-1E | Brake Pressure Control Solenoid "B" Control Circuit Resistance Out of Range |
| C13C9-49 | Brake Pressure Control Solenoid "B" Control Internal Electronic Failure |
| C1427-19 | ABS Pump Motor Circuit Current Above Threshold |
| C143A-7E | ABS Solenoid Control Module Actuator Stuck On |
| C143A-7F | ABS Solenoid Control Module Actuator Stuck Off |
| C143D-49 | ABS Solenoid Control Module Internal Electronic Failure |
| C14D7-1C | Multi-axis Acceleration Sensor Module "A" Supply Voltage Circuit Voltage Out of Range |
| C14DA-14 | ABS Solenoid Supply Voltage Circuit Short to Ground or Open |
| C14E0-14 | Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open |
| C14E3-14 | Right Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open |
| C14E6-14 | Left Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open |
| C14E9-14 | Right Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open |
| C14F1-12 | Brake Pressure Control Solenoid "C" Control Circuit Short to Battery |
| C14F1-14 | Brake Pressure Control Solenoid "C" Control Circuit Short to Ground or Open |
| C14F1-1C | Brake Pressure Control Solenoid "C" Control Circuit Voltage Out of Range |
| C14F1-1E | Brake Pressure Control Solenoid "C" Control Circuit Resistance Out of Range |
| C14F1-49 | Brake Pressure Control Solenoid "C" Control Internal Electronic Failure |
| C14FA-12 | Brake Pressure Control Solenoid "D" Control Circuit Short to Battery |
| C14FA-14 | Brake Pressure Control Solenoid "D" Control Circuit Short to Ground or Open |
| C14FA-1C | Brake Pressure Control Solenoid "D" Control Circuit Voltage Out of Range |
| C14FA-1E | Brake Pressure Control Solenoid "D" Control Circuit Resistance Out of Range |
| C14FA-49 | Brake Pressure Control Solenoid "D" Control Internal Electronic Failure |
| C14FE-14 | Steering Angle Sensor Supply Voltage Circuit Circuit Short to Ground or Open |
| P0571-11 | Brake Switch "A" Circuit Short to Ground |
| P0571-12 | Brake Switch "A" Circuit Short to Battery |
| P0571-13 | Brake Switch "A" Circuit Open |
| U0074-88 | Control Module Communication Bus "B" Off Bus Off |
| U0100-87 | Lost Communication with ECM/PCM "A" Missing Message |
| U0101-87 | Lost Communication with TCM Missing Message |
| U0125-87 | Lost Communication With Multi-axis Acceleration Sensor Module Missing Message |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message |
| U0131-87 | Lost Communication With Power Steering Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0151-87 | Lost Communication with Restraints Control Module Missing Message |