Typical Enabling Conditions
WARNING: This page is about a different variant/trim than selected.
C137C (CASE 1)
| Monitor runs whenever the following DTCs are not stored | C1021 (Case 1): Brake system voltage input out of range low C137C (Case 2, 3, 4, 6 and 7): Brake system voltage input out of range low |
| All of the following conditions are met | A, B, C, D and E |
| A. IGR voltage | 3.5 V or more |
| B. Vehicle speed | Higher than 3 km/h (1.86 mph) |
| C. IGP voltage | 3.5 V or more |
| D. +BS voltage | 9.5 V or more |
| E. Either of the following conditions is met | a or b |
| a. Both of the following conditions are met | - |
| Communication status with HV | Valid |
| Ready state | On |
| b. Communication status with HV | Invalid |
C137C (CASE 2)
| Monitor runs whenever the following DTCs are not stored | C1021 (Case 1): Brake system voltage input out of range low |
| Both of the following conditions are met | - |
| IGR voltage | 3.5 V or more |
| +BS voltage | Less than 9.5 V |
C137C (CASE 3)
| Monitor runs whenever the following DTCs are not stored | C0540 (Case 1): Pressure sensor verify communication C0540 (Case 2, 3 and 4) Pressure sensor range check C056B: Pressure sensor intermittent/erratic C122E: Pressure sensor input out of range low C122F: Pressure sensor input out of range high P2531: Brake system voltage input open circuit |
| All of the following conditions are met | A, B and C |
| A. +BS voltage | Less than 8.5 V |
| B. Master cylinder pressure sensor start state | On |
| C. Both of the following conditions are met | a and b |
| a. History of ready state on | On |
| b. Either of the following conditions is met | - |
| Ready state | On |
| Communication status with HV | Invalid |
C137C (CASE 4)
| Monitor runs whenever the following DTCs are not stored | P2531: Brake system voltage input open circuit |
| Both of the following conditions are met | A and B |
| A. +BS voltage | Less than 8.5 V |
| B. Both of the following conditions are met | a and b |
| a. History of ready state on | On |
| b. Either of the following conditions is met | - |
| Ready state | On |
| Communication status with HV | Invalid |
C137C (CASE 5)
| Monitor runs whenever the following DTCs are not stored | None |
| All of the following conditions are met | A, B and C |
| A. +BS voltage | Less than 8.5 V |
| B. Wheel cylinder pressure sensor start state | On |
| C. Both of the following conditions are met | a and b |
| a. History of ready state on | On |
| b. Either of the following conditions is met | - |
| Ready state | On |
| Communication status with HV | Invalid |
C137C (CASE 6)
| Monitor runs whenever the following DTCs are not stored | C0597: (Case 1) ABS hold solenoid circuit stuck C0597: (Case 2 to 5) ABS hold solenoid performance C1021 (Case 1): Brake system voltage input out of range low C12A7: ABS hold solenoid (FL) circuit low C12A8: ABS hold solenoid (FL) circuit high C12B2: ABS release solenoid (FL) circuit low C12B3: ABS release solenoid (FL) circuit high C12BD: ABS hold solenoid (FR) circuit low C12BE: ABS hold solenoid (FR) circuit high C12C8: ABS release solenoid (FR) circuit low C12C9: ABS release solenoid (FR) circuit high C12D3: ABS hold solenoid (RL) circuit low C12D4: ABS hold solenoid (RL) circuit high C12DE: ABS release solenoid (RL) circuit low C12DF: ABS release solenoid (RL) circuit high C12E9: ABS hold solenoid (RR) circuit low C12EA: ABS hold solenoid (RR) circuit high C12F4: ABS release solenoid (RR) circuit low C12F5: ABS release solenoid (RR) circuit high C12F6: ABS hold solenoid other functional C12F7: ABS hold solenoid other functional C137C (Case 1 to 4 and 7): Brake system voltage input out of range low C137D: Brake system voltage input out of range high C13BF: SM solenoid other functional C13C2: SM1 solenoid circuit low C13C3: SM1 solenoid circuit high C13CB: SM2 solenoid circuit low C13CC: SM2 solenoid circuit high C143B: Brake system voltage solenoid relay stuck C143C: Brake system voltage open circuit |
| Diagmask during the cranking | Off |
C137C (CASE 7)
| Monitor runs whenever the following DTCs are not stored | C052B: ABS pump motor performance C052C: ABS pump motor duty output diagnosis C052D: ABS pump motor circuit high C052E: ABS pump motor open circuit C055B: ABS pump motor voltage circuit low C1021 (Case 1): Brake system voltage input out of range low C137C (Case 1 to 4 and 6): Brake system voltage input out of range low |
| Initial check end state | Valid |