What does fault code ADM-E000 mean?

Diagnostic fault code details for ADM-E000 (Volvo C30 (2007–2013), Volvo C30 (2007–2013), Volvo C70 (2006–2013)). Repair service at OBD Tuning.

VOLVO

ADM-E000 - Control module. Faulty communication

System

Additive Dosing Module (ADM)

Volvo models this fault code applies to

Applies to the following models:

4 models

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

Show models by year and engine (9)

What does this fault code mean?

The additive dosing module (ADM) has registered serious interference on the high-speed CAN network, so its communication is blocked. The module then shuts itself down until the power supply is disconnected. Because it cannot communicate, the code can only be read if the fault is intermittent.

Possible causes

Short circuit between the CAN wires
Open circuit in one of the CAN wires
Internal fault in the control module
Internal fault in another control module on the same part of the CAN network

What you can do

1Read the codes in the central electronic module (CEM), since it monitors the voltage on the CAN wires
2Check the battery and its terminals so the voltage is stable
3With diagnostic equipment measure the CAN network and look for breaks and shorts
4Do not replace the central electronic module for a CAN fault unless fault-finding shows it is faulty
5Clear the codes after the repair and check that they do not return

Symptoms you may notice1

No clear symptoms for the driver

What the fault can affect2

The module shuts itself off and stays off until the power supply is disconnected
No communication with the other control modules on the network

General guidance for car owners. Diagnosis on the car can point to a different cause.