P1504 OBD Trouble Code

1 result found

P1504 - Audi
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Intake system - leak detected

Cause

Intake leak, EGR system, EVAP system, hose connection(s), throttle control unit

Notes

Throttle control unit incorporates the following components: TP sensor, CTP switch (if fitted), ISC actuator/position sensor or throttle motor/position sensor.

Try also: https://www.obd-codes.com/p1504