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 INSPECTIONP CODE CHARTSP115D
2006 BMW X5 (E53) V8-4.8L (N62)
P115D
2006 BMW X5 (E53) V8-4.8L (N62)SECTION P115D
2D13 - P115D
Information saved in
DME
Fault code
2D13 - P115D
Fault text
Air mass sensor, rationality
Fault description
Mass or Volume Air Flow 'A' Air Mass Too High Compared
to Model
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
4.4 sec.
Action in service
Check induction tract (plugged air filter, leaks), if OK,
replace HFM
Fault effect and breakdown warning
Driver information
Warning light:
MIL on (US model only)
Service instruction
none
Information saved in
DME
Fault code
2D13 - P115D
Fault text
Air mass sensor, rationality
Fault description
Mass or Volume Air Flow 'A' Air Mass Too High Compared
to Model
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
4.4 sec.
Action in service
Check induction tract (plugged air filter, leaks), if OK,
replace HFM
Fault effect and breakdown warning
Driver information
Warning light:
MIL on (US model only)
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.