2001 BMW 540i 4.4L MIL Lamp on
We are getting a 213 code, indicating low voltage input on knock sensor 4. We first checked continuity on all the wires leading from the sensor to the ECU, and all was fine. we replaced the knock sensors, and the code, 213 comes back every time, as soon as the...
FIX posted 1/23/2009
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Message Closed
Vehicle Data2001 BMW 540i
Trouble Codes
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Message Closed
Vehicle Data
2001 BMW 540i
VIN | 0564G0546Y |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
1332 | knock sensor low voltage |
213 | knock sensor low voltage |