DTC P0638 Audi
Throttle Actuator Control Range Performance - Bank 1
Throttle Actuator Control Range Performance - Bank 1
Description
Ignition, on Engine speed, 0 RPM IAT, >5° C Vehicle speed, 0 mph ECT, >5° C
Cause and Solution
Check fuses
Check throttle position sensor accelerator position sensor
Check for signal, voltage and ground
Check harness for open or short
Check connector for damage.
Video Guide
Diagnostic Info
- DTC Code: P0638
- Brand: Audi