Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2006X5 (E53) V8-4.8L (N62)REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSENGINE CONTROLS SYSTEM2A84
2006 BMW X5 (E53) V8-4.8L (N62)
2A84
2006 BMW X5 (E53) V8-4.8L (N62)SECTION 2A84
2A84 - P0022
Information saved in
DME
Fault code
2A84 - P0022
Fault text
Inlet VANOS 2
Fault description
'A' Camshaft Position - Timing Over-Retarded (Bank 2)
Condition for fault identification
Test condition:
Bank 2 intake controller monitor
(max. control deviation (differential spec./actual data) is
5οΏ½KW)
VANOS may not be at travel limit, that is
Vsa2_sprs<120οΏ½KW.
Terminal condition: KL_15 = true
Voltage condition:
none
Condition for fault memory entry
Fault counter (Vnscnt) runs to 150. Duration roughly 7 sec.
at idle; about 1.5 sec. from 3000 rpm on
Action in service
Test sequence (after each step stop to determine whether
fault is present):
1. If the corresponding camshaft fault has been logged, start
by checking the camshaft sensor
2. Check oil level
3. Check VANOS valve for contamination
4. Replace solenoid valve
5. Replace VANOS adjustment mechanism
Fault effect and breakdown warning
Driver information
Warning light:
US: Standard OBD fault; MIL on after 2 driving cycles,
transmits to scan tool; no EPCL; delete fault after 40 warm-
up cycles
ECE: AS US but no MIL
Service instruction
none
Information saved in
DME
Fault code
2A84 - P0022
Fault text
Inlet VANOS 2
Fault description
'A' Camshaft Position - Timing Over-Retarded (Bank 2)
Condition for fault identification
Test condition:
Bank 2 intake controller monitor
(max. control deviation (differential spec./actual data) is
5οΏ½KW)
VANOS may not be at travel limit, that is
Vsa2_sprs<120οΏ½KW.
Terminal condition: KL_15 = true
Voltage condition:
none
Condition for fault memory entry
Fault counter (Vnscnt) runs to 150. Duration roughly 7 sec.
at idle; about 1.5 sec. from 3000 rpm on
Action in service
Test sequence (after each step stop to determine whether
fault is present):
1. If the corresponding camshaft fault has been logged, start
by checking the camshaft sensor
2. Check oil level
3. Check VANOS valve for contamination
4. Replace solenoid valve
5. Replace VANOS adjustment mechanism
Fault effect and breakdown warning
Driver information
Warning light:
US: Standard OBD fault; MIL on after 2 driving cycles,
transmits to scan tool; no EPCL; delete fault after 40 warm-
up cycles
ECE: AS US but no MIL
Service instruction
none
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.