Category Archives: OBDII Chassis Codes

C1918

C1918 OBD Code Definition:
C1918 Air Suspension Ride Height Select Switch Circuit Failure
C1918 OBD Code Description: Continue reading →

C1922

C1922 OBD Code Definition:
C1922 VAPS Solenoid Actuator Output Circuit Open
C1922 OBD Code Description: Continue reading →

C1921

C1921 OBD Code Definition:
C1921 VAPS Solenoid Actuator Output Circuit Failure
C1921 OBD Code Description: Continue reading →

C1924

C1924 OBD Code Definition:
C1924 VAPS Solenoid Actuator Output Circuit Short To Ground
C1924 OBD Code Description: Continue reading →

C1923

C1923 OBD Code Definition:
C1923 VAPS Solenoid Actuator Output Circuit Short To Battery
C1923 OBD Code Description: Continue reading →

C1925

C1925 OBD Code Definition:
C1925 VAPS Solenoid Actuator Return Circuit Failure
C1925 OBD Code Description: Continue reading →

C1926

C1926 OBD Code Definition:
C1926 VAPS Solenoid Actuator Return Circuit Open
C1926 OBD Code Description: Continue reading →

C1928

C1928 OBD Code Definition:
C1928 VAPS Solenoid Actuator Return Circuit Short To Ground
C1928 OBD Code Description: Continue reading →

C1927

C1927 OBD Code Definition:
C1927 VAPS Solenoid Actuator Return Circuit Short To Battery
C1927 OBD Code Description: Continue reading →

C1930

C1930 OBD Code Definition:
C1930 Air Suspension Front Compressor Relay Circuit Open
C1930 OBD Code Description: Continue reading →

C1929

C1929 OBD Code Definition:
C1929 Air Suspension Front Compressor Relay Circuit Failure
C1929 OBD Code Description: Continue reading →

C1932

C1932 OBD Code Definition:
C1932 Air Suspension Front Compressor Relay Circuit Short To Ground
C1932 OBD Code Description: Continue reading →

C1931

C1931 OBD Code Definition:
C1931 Air Suspension Front Compressor Relay Circuit Short To Battery
C1931 OBD Code Description: Continue reading →

C1934

C1934 OBD Code Definition:
C1934 HPU (Hydraulic Pump Unit) Pressurisation Failure
C1934 OBD Code Description: Continue reading →

C1936

C1936 OBD Code Definition:
C1936 Hydraulic Pump Relay Circuit Failure
C1936 OBD Code Description: Continue reading →

C1938

C1938 OBD Code Definition:
C1938 Invalid Steering Wheel Angle Sensor ID
C1938 OBD Code Description: Continue reading →

C1937

C1937 OBD Code Definition:
C1937 Steering Wheel Angle Sensor Offset Failure
C1937 OBD Code Description: Continue reading →

C1940

C1940 OBD Code Definition:
C1940 Brake Pressure Switch Mechanical Failure
C1940 OBD Code Description: Continue reading →