Diagnostic Trouble Code Chart
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. See table below.
Active stabilizer suspension system
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1901 | Rear Magnetic Pole Sensor Initialization Incomplete |
|
| C1902 | Rear Magnetic Pole Sensor Pattern |
|
| C1903 | Rear Actuator Short Detect Relay |
|
| C1904 | Protection for Overload of Rear Actuator |
|
| C1905 | Timeout Initialization Check of Rear Actuator |
|
| C1907 | Front Active Stabilizer Control ECU Data Malfunction | Front active stabilizer control ECU |
| C1908 | Open in Rear Metal Board Temperature Sensor Circuit | Rear active stabilizer control ECU |
| C1909 | Short in Rear Metal Board Temperature Sensor Circuit | Rear active stabilizer control ECU |
| C190A | Open in Rear Control Board Temperature Sensor Circuit | Rear active stabilizer control ECU |
| C190B | Short in Rear Control Board Temperature Sensor Circuit | Rear active stabilizer control ECU |
| C190C | Rear Metal Board Overheat |
|
| C190D | Rear Control Board Overheat |
|
| C190E | Malfunction in Rear Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC | Rear active stabilizer control ECU |
| C1912 | Malfunction in Rear Active Stabilizer Control ECU Short Relay Power Supply IC |
|
| C1914 | DC / DC Converter Overload |
|
| C1915 | Rear PIG Power Supply Voltage |
|
| C191A | Malfunction in Signal from Steering Sensor to Rear Active Stabilizer Control ECU |
|
| C191B | Rear Vehicle Speed Signal |
|
| C191C | Rear Actuator Torque Decrease |
|
| C191E | Malfunction in Signal from Steering Control ECU to Rear Active Stabilizer Control ECU |
|
| C1920 | PIG Wire Harness Malfunction |
|
| C1921 | Malfunction in Rear Active Stabilizer Control ECU EEPROM | Rear active stabilizer control ECU |
| C1922 | Open in Rear Motor Driver Circuit |
|
| C1923 | Short to GND in Rear Motor Driver |
|
| C1924 | Short in Rear Motor Driver Circuit |
|
| C1929 | Front Magnetic Pole Sensor Initialization Incomplete |
|
| C192A | Front Magnetic Pole Sensor Pattern |
|
| C192B | Front Actuator Short Detect Relay |
|
| C192C | Protection for Overload of Front Actuator |
|
| C192D | Timeout Initialization Check of Front Actuator |
|
| C192F | Rear Active Stabilizer Control ECU Data Malfunction | Rear active stabilizer control ECU |
| C1930 | Open in Front Metal Board Temperature Sensor Circuit | Front active stabilizer control ECU |
| C1931 | Short in Front Metal Board Temperature Sensor Circuit | Front active stabilizer control ECU |
| C1932 | Open in Front Control Board Temperature Sensor Circuit | Front active stabilizer control ECU |
| C1933 | Short in Front Control Board Temperature Sensor Circuit | Front active stabilizer control ECU |
| C1934 | Front Metal Board Overheat |
|
| C1935 | Front Control Board Overheat |
|
| C1936 | Malfunction in Front Active Stabilizer Control ECU Magnetic Pole Sensor Power Supply IC | Front active stabilizer control ECU |
| C1938 | Malfunction in Front Active Stabilizer Control ECU Short Relay Power Supply IC |
|
| C193A | Malfunction in Front Active Stabilizer Control ECU EEPROM | Front active stabilizer control ECU |
| C193C | Front PIG Power Supply Voltage |
|
| C1942 | Malfunction in Signal from Steering Sensor to Front Active Stabilizer Control ECU |
|
| C1943 | Front Vehicle Speed Signal |
|
| C1944 | Front Actuator Torque Decrease |
|
| C1946 | Malfunction in Signal from Steering Control ECU to Front Active Stabilizer Control ECU |
|
| C194A | Open in Front Motor Driver Circuit |
|
| C194B | Short to GND in Front Motor Driver |
|
| C194C | Short in Front Motor Driver Circuit |
|
| C194F | Operation of Static Test Mode is Incomplete (Test Mode DTC) | Perform Active Test again |
| C1950 | Front Stabilizer Target Angle Not Attained (Test Mode DTC) |
|
| C1951 | Rear Stabilizer Target Angle Not Attained (Test Mode DTC) |
|
| C1952 | IG Power Supply Voltage in Rear ECU |
|
| C1954 | Malfunction in Signal from Yaw Rate Sensor to Rear Active Stabilizer Control ECU |
|
| C1959 | IG Power Supply Voltage in Front ECU |
|
| C195A | Malfunction in Signal from Yaw Rate Sensor to Front Active Stabilizer Control ECU |
|
| U0122 | Lost Communication with Skid Control ECU |
|
| U0123 | Lost Communication with Yaw Rate Sensor Module |
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| U0126 | Lost Communication with Steering Angle Sensor Module |
|
| U0130 | Lost Communication with VGRS |
|
| U1108 | Lost Communication with Front Active Stabilizer Control ECU |
|
| U1109 | Lost Communication with Rear Active Stabilizer Control ECU |
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