P1192

Advanced Diagnostics - DTC P1192: Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage











General Description
The fuel tank pressure (FTP) sensor senses fuel tank absolute pressure and converts it into electrical signals. The FTP sensor outputs low signal voltage at low fuel pressure and high signal voltage at high fuel pressure. If the FTP sensor output voltage is a set value or less, the powertrain control module (PCM) detects a malfunction and stores a DTC.

Monitor Execution, Sequence, Duration, DTC Type, OBD Status






Enable Conditions






Malfunction Threshold
The FTP sensor output voltage is 0.23 V or less for at least 2.0 seconds.

Diagnosis Details

Conditions for setting the DTC
When a malfunction is detected, a Pending DTC, a Confirmed DTC, and the freeze data are stored in the PCM memory. The MIL does not come on.

Conditions for clearing the DTC
The Pending DTC, the Confirmed DTC, and the freeze data can be cleared with the scan tool Clear command or by disconnecting the battery.