Diagnostic Trouble Code Chart
HINT:
If a malfunction code is displayed during the DTC check, inspect the circuit relevant to that code. For details of each code, refer to the page listed under "See page" in the table below.
Active stabilizer suspension system
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1901/11 | Rear Magnetic Pole Sensor Initialization Incomplete |
|
| C1902/11 | Rear Magnetic Pole Sensor Pattern |
|
| C1903/11 | Rear Actuator Short Detect Relay |
|
| C1904/11 | Protection for Overload of Rear Actuator |
|
| C1905/13 | Timeout Initialization Check of Rear Actuator |
|
| C1906/11 | Ratchet Angle of Rear Actuator |
|
| C1907/12 | Front ECU and Rear ECU Failure |
|
| C1908/12 | Open in Rear Metal Board Temperature Sensor Circuit |
|
| C1909/12 | Short in Rear Metal Board Temperature Sensor Circuit |
|
| C190A/12 | Open in Rear Control Board Temperature Sensor Circuit |
|
| C190B/12 | Short in Rear Control Board Temperature Sensor Circuit |
|
| C190C/12 | Rear Metal Board Overheat |
|
| C190D/12 | Rear Control Board Overheat |
|
| C190E/12 | Malfunction in Rear Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC |
|
| C190F/12 | Malfunction in Rear Active Stabilizer Control ECU Main Relay Power Supply IC |
|
| C1910/12 | Malfunction in Rear Active Stabilizer Control ECU Battery Sensor Power Supply IC |
|
| C1911/23 | Malfunction in Rear Active Stabilizer Main Relay |
|
| C1912/12 | Malfunction in Rear Active Stabilizer Control ECU Short Relay Power Supply IC |
|
| C1913/12 | Rear Boosted Voltage |
|
| C1915/22 | Rear PIG Power Supply Voltage |
|
| C1916/24 | Malfunction in Rear Active Stabilizer Control ECU Local CAN Transmission |
|
| C1917/25 | Rear Active Stabilizer Control ECU CAN Communication Stop |
|
| C1918/26 | Rear Yaw Rate Sensor |
|
| C1919/27 | Rear Acceleration Sensor |
|
| C191A/28 | Malfunction in Signal from Steering Sensor to Rear Active Stabilizer Control ECU |
|
| C191B/29 | Rear Vehicle Speed Signal |
|
| C191E/53 | Malfunction in Signal from Steering Control ECU to Rear Active Stabilizer Control ECU |
|
| C1921/12 | Malfunction in Rear Active Stabilizer Control ECU EEPROM |
|
| C1923/13 | Open in Rear Motor Driver Circuit |
|
| C1924/13 | Short in Rear Motor Driver Circuit |
|
| C1925/15 | Low Capacity Sub Battery |
|
| C1926/16 | Sub Battery Temperature Sensor |
|
| C1927/17 | Sub Battery Current Sensor |
|
| C1928/18 | Malfunction in DC/DC Converter |
|
| C1929/31 | Front Magnetic Pole Sensor Initialization Incomplete |
|
| C192A/31 | Front Magnetic Pole Sensor Pattern |
|
| C192B/31 | Front Actuator Short Detect Relay |
|
| C192C/31 | Protection for Overload of Front Actuator |
|
| C192E/31 | Ratchet Angle of Front Actuator |
|
| C192F/32 | Front ECU and Rear ECU Failure |
|
| C1930/32 | Open in Front Metal Board Temperature Sensor Circuit |
|
| C1931/32 | Short in Front Metal Board Temperature Sensor Circuit |
|
| C1932/32 | Open in Front Control Board Temperature Sensor Circuit |
|
| C1933/32 | Short in Front Control Board Temperature Sensor Circuit |
|
| C1934/32 | Front Metal Board Overheat |
|
| C1935/32 | Front Control Board Overheat |
|
| C1936/32 | Malfunction in Front Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC |
|
| C1937/32 | Malfunction in Front Active Stabilizer Control ECU Main Relay Power Supply IC |
|
| C1938/32 | Malfunction in Front Active Stabilizer Control ECU Short Relay Power Supply IC |
|
| C1939/32 | Front Boosted Voltage |
|
| C193A/32 | Malfunction in Front Active Stabilizer Control ECU EEPROM |
|
| C193B/43 | Malfunction in Front Active Stabilizer Main Relay |
|
| C193C/42 | Front PIG Power Supply Voltage |
|
| C193D/44 | Malfunction in Front Active Stabilizer Control ECU Local CAN Transmission |
|
| C193E/45 | Front Active Stabilizer Control ECU CAN Communication Stop |
|
| C1940/46 | Front Yaw Rate Sensor |
|
| C1941/47 | Front Acceleration Sensor |
|
| C1942/48 | Malfunction in Signal from Steering Sensor to Front Active Stabilizer Control ECU |
|
| C1943/49 | Front Vehicle Speed Signal |
|
| C1946/57 | Malfunction in Signal from Steering Control ECU to Front Active Stabilizer Control ECU |
|
| C194B/33 | Open in Front Motor Driver Circuit |
|
| C194C/33 | Short in Front Motor Driver Circuit |
|
| C194D/33 | Timeout Initialization Check of Front Actuator |
|
| C194E/19 | Deterioration of Sub Battery |
|
| C194F | Operation of Static Test Mode is Incomplete (Test Mode DTC) |
|
| C1950 | Front Stabilizer Target Angle Not Attained (Test Mode DTC) |
|
| C1951 | Rear Stabilizer Target Angle Not Attained (Test Mode DTC) |
|
| U0100/83 | ECM Communication Stop |
|
| U0122/85 | Skid Control ECU Communication Stop |
|
| U0123/81 | Yaw Rate Sensor Communication Stop |
|
| U0126/82 | Steering Sensor Communication Stop |
|
| U0130/86 | Steering Control ECU Communication Stop |
|
| U0132/87 | Absorber Control ECU Communication Stop |