Volvo Conversion Chart (P1550=ECM-510F)
Diagnostic Trouble Code (DTC) Information
ECM-510F VEHICLE SPEED SIGNAL
DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION
Condition
Diagnostic trouble code (DTC) ECM-510F is stored as a result of an error message is sent to the engine control module (ECM) if a fault in the vehicle speed signal has been detected in the ABS control module.
Condition
Misfire diagnostic is switched off.
Possible source
* The vehicle speed signal from the ABS is missing or faulty.
Condition
* Malfunction indicator lamp (MIL) lit.
Hope That helps. :)
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