2AA4
2AA4 - P0016Information saved in
DME
Fault code
2AA4 - P0016
Fault text
Camshaft sensor, inlet, tooth fault
Fault description
Crankshaft Position - Camshaft Position Correlation (Bank 1
Sensor A)
Condition for fault identification
Test condition:
NW signal position detection monitor.
Terminal condition: Terminal 15, engine on
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
On every camshaft flank if the flank ratio was not in
tolerance. (spikes on signal wire)
Action in service
1. Check signal wire for shorts to positive, ground, opens
and interference pulses
2. Replace intake camshaft sensor and check signal
3. Check number of teeth and mechanical positioning of
sensor reluctor
Fault effect and breakdown warning
Driver information
Warning light:
NO
Service instruction
none