Diagnostic Aids
Normal mode vibration frequency of knock sensor is 7.6 kHz. Using Toyota hand-held tester or scan tool, read FREEZE FRAME data. Freeze frame data records engine conditions when malfunction is detected.
Normal mode vibration frequency of knock sensor is 7.6 kHz. Using Toyota hand-held tester or scan tool, read FREEZE FRAME data. Freeze frame data records engine conditions when malfunction is detected.