DTC P1628 BMW
Throttle Valve Adaptation Spring Test Malfunction During Opening (Bank 1)
Throttle Valve Adaptation Spring Test Malfunction During Opening (Bank 1)
Description
Engine started, and the battery voltage is greater than 7 volts, this fault is only diagnosed during the throttle valve’s adaptation phase. DVE fails to close from emergency air position. Vehicle speed is zero, throttle pedal is less than 14.9 percent, co
Cause and Solution
Plate is sticking
Defective return spring
DVE electrical activation defective
DVE motor wiring may have shorted
Video Guide
Diagnostic Info
- DTC Code: P1628
- Brand: BMW