OBDII Codes P1900 to P1999

• P1900 – OSS Circuit Intermittent Malfunction
• P1901 – TSS Circuit Intermittent Malfunction
• P1902 – Pressure Control Solenoid “B” Intermittent Short
• P1903 – Pressure Control Solenoid “C” Short Circuit
• P1904 – Pressure Control Solenoid “C” Open Circuit
• P1905 – Pressure Control Solenoid “C” Intermittent Short
• P1906 – Kickdown Pull Relay Open or Short Circuit to Ground
• P1907 – Kickdown Hold Relay Open or Short Circuit to Ground
• P1908 – Transmission Pressure Circuit Solenoid Open or Short to Ground
• P1909 – Trans Temp Sensor Circuit Open or Shorted to Pwr or Gnd
• P1910 – VFS A Pressure Output Failed Low
• P1911 – VFS B Pressure Output Failed Low
• P1912 – VFS C Pressure Output Failed Low
• P1913 – Pressure Switch A Circuit Malfunction
• P1914 – Manually Shifted Automatic (MSA) Sw Circuit Malf
• P1915 – Reverse Switch Circuit Malfunction
• P1916 – High Clutch Drum Speed Sensor Malfunction
• P1917 – High Clutch Drum Speed Sensor Intermittent
• P1918 – Transmission Range Display Circuit Malfunc