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Last Modified: 9-16-2014 6.6 C Doc ID: RM000000SVT0VNX Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0327,P0328,P032C,P032D,P0332,P0333,P033C,P033D; Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor); 2015 MY Tundra [08/2014 - ] DTC P0327 Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) DTC P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) DTC P032C Knock Sensor 3 Circuit Low DTC P032D Knock Sensor 3 Circuit High DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2) DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2) DTC P033C Knock Sensor 4 Circuit Low Input DTC P033D Knock Sensor 4 Circuit High Input DESCRIPTION A flat type knock sensor (non-resonant type) has a structure that can detect vibrations between approximately 5 kHz and 15 kHz. Knock sensors are fitted onto the engine block to detect engine knocking. The knock sensor contains a piezoelectric element which generates a voltage when it becomes deformed. DTC NO. DTC DETECTION CONDITION TROUBLE AREA P0327 (1 trip detection logic) Short in knock sensor (for Bank 1 Sensor 1) circuit Knock sensor (for Bank 1 Sensor 1) ECM 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0327,P032... |