DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P0021

INT/V TIM CONT-B2

[Intake valve timing control performance (bank 2)]

A

When the absolute difference between target angle and actual angle is more than 13 degree (camshaft angle) for 6 seconds under the following conditions.

• Ignition switch: ON
• Engine speed: 1, 200 - 3, 175 rpm
• Engine coolant temperature: 60 - 120 deg.C (140 - 248 deg.F)
• Battery voltage: 11 - 16 V

B

When the absolute difference between valve timing control reference position and base angle is more than 13 degree (camshaft angle) for 3 seconds under the following conditions.

• Ignition switch: ON
• Engine speed: 500 - 2, 000 rpm [when vehicle speed is less than 4 km/h (2.5 MPH)]
• Engine speed: 1, 200 - 2, 000 rpm [when vehicle speed is 4 km/h (2.5 MPH) or more]
• Engine coolant temperature: 60 - 120 deg.C (140 - 248 deg.F)
• Battery voltage: 11 - 16 V