DTC P1690 Audi
Malfunction Indication Light Malfunction
Malfunction Indication Light Malfunction
Description
The exhaust Malfunction Indicator Lamp (MIL) lights up when exhaust relevant malfunctions are recognized by the Engine Control Module (ECM). The Malfunction Indicator Lamp (MIL) can blink or remain lit continuously. Blinking: There is a malfunction that c
Cause and Solution
Wire from ECM to MIL is shorted or grounded
ECM has failed
Video Guide
Diagnostic Info
- DTC Code: P1690
- Brand: Audi