Manufacturer Code Charts: 2546

[8] Check component M16/6 (Throttle valve actuator).: The throttle valve is jamming or is stiff.

Test 1: Check component M16/6 (Throttle valve actuator) for unobstructed movement.

1. Check component M16/6 (Throttle valve actuator) for unobstructed movement.
Figure legend

- M16/6 (Throttle valve actuator)
- B5/1 (Charge pressure sensor)
Possible cause and remedy

- Expose component M16/6 (Throttle valve actuator).
- Check component M16/6 (Throttle valve actuator) for unobstructed movement.
End of test