P2094

2A86 - P2094

Information saved in
DME

Fault code
2A86 - P2094

Fault text
Exhaust VANOS, activation 2

Fault description
'B' Camshaft Position Actuator Control Circuit Low (Bank
2)

Condition for fault identification
Test condition:
Driver circuit has detected short to ground
Terminal condition: Terminal 15=TRUE
Voltage condition:
9.51
Condition for fault memory entry
500 ms

Action in service
VANOS plug: Check voltage supply (Terminal 87), DME
connection, replace VANOS solenoid valve, then replace
DME if problem persists

Fault effect and breakdown warning


Driver information
Warning light:
US: MIL on in 2nd driving cycle
ECE: No MIL
VVT emergency default mode (full stroke) active
VANOS emergency default mode (specification: 120�)
active

Service instruction
none