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MONITOR DESCRIPTION If the output voltage transmitted by the knock sensor remains low or high for more than 1 second, the ECM The monitor for DTCs P0327, P0328, P0332 and P0333 begins to run when 5 seconds have elapsed since the If the malfunction is not repaired successfully, DTC P0327, P0328, P0332 or P0333 is set 5 seconds after the MONITOR STRATEGY MONITOR STRATEGY TYPICAL ENABLING CONDITIONS TYPICAL ENABLING CONDITIONS TYPICAL MALFUNCTION THRESHOLDS Knock Sensor Range Check (Low voltage) P0327 and P0332: TYPICAL MALFUNCTION THRESHOLDS - KNOCK SENSOR RANGE CHECK (LOW VOLTAGE) Knock Sensor Range Check (High voltage) P0327 and P0333: TYPICAL MALFUNCTION THRESHOLDS - KNOCK SENSOR RANGE CHECK (HIGH Related DTCs P0327: Knock sensor (for bank 1) range check (Low voltage) Required Sensors/Components (Main) Knock sensor Required Sensors/Components (Related) - Continuous Duration 1 second MIL Operation Immediate Sequence of Operation None Monitor runs whenever following DTCs not present None Battery voltage 10.5 V or higher Time after engine start 5 seconds or more Knock sensor voltage Less than 0.5 V Knock sensor voltage Higher than 4.5 V
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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