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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBMW2008M5 (E60) V10-5.0L (S85)REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONP CODE CHARTSP2185
2008 BMW M5 (E60) V10-5.0L (S85)
P2185
2008 BMW M5 (E60) V10-5.0L (S85)SECTION P2185
2AFF - P2185
Information saved in
DME
Fault code
2AFF - P2185
Fault text
Radiator outlet temperature sensor
Fault description
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
Measured >=
K_K�hleraustrittstemperatursensor_DIAG_Max
Action in service
1. Check plug and wiring harness at radiator outlet
temperature sensor
2. Replace radiator temperature sensor
Fault effect and breakdown warning
MIL comes on after engine runs 2x / an audible change in
the radiator fan's rotation speed is possible
Driver information
Warning light:
No
Service instruction
none
Information saved in
DME
Fault code
2AFF - P2185
Fault text
Radiator outlet temperature sensor
Fault description
Condition for fault identification
Test condition:
none
Terminal condition: none
Voltage condition:
none
Condition for fault memory entry
Measured >=
K_K�hleraustrittstemperatursensor_DIAG_Max
Action in service
1. Check plug and wiring harness at radiator outlet
temperature sensor
2. Replace radiator temperature sensor
Fault effect and breakdown warning
MIL comes on after engine runs 2x / an audible change in
the radiator fan's rotation speed is possible
Driver information
Warning light:
No
Service instruction
none
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.