https://www.partsbase.org/opel/insignia ... ol-module/
http://www.auto.de/magazin/opel-insigni ... adantrieb/
Ymmärtääkseni BCM on kojelaudan päädyssä. Ratin kääntötieto tulee ohjauskulma-anturilta BCM:een.
DTC B0000 71: Vehicle Speed Information Circuit Invalid Data
Circuit/System Description
The wheel speeds are detected by active wheel speed sensors. Each wheel speed sensor receives a 12 V reference voltage from the electronic brake control module (EBCM) and provides an alternating current square wave signal to the EBCM. As the wheel spins, the EBCM uses the frequency of the square wave signal to calculate the wheel speed. The EBCM sends the wheel speed information as a high speed controller area network (CAN) serial data message. Some modules connected to the high speed CAN bus monitor for the wheel speed information. The DTC is set when the wheel speed information has not been received.
Conditions for Running the DTC
Ignition ON.
Conditions for Setting the DTC
A supervised periodic message that includes the wheel speed serial data has not been received.
Action Taken When the DTC Sets
Specific subsystems will not function or operate in degraded mode.
Conditions for Clearing the DTC
A current DTC clears when the diagnostic runs and passes.
Reference Information
Schematic Reference
Antilock Brake System Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
ABS Description and Operation
Electrical Information Reference
• Circuit Testing
• Connector Repairs
• Testing for Intermittent Conditions and Poor Connections
• Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Ignition ON, observe the scan tool EBCM Wheel Speed Sensor parameters. The reading should be the same speed on all sensors when driving in a straight line at a speed greater than 20 km/h (13 MPH).
Circuit/System Testing
Ignition ON, verify that DTC C0035, C0040, C0045, or C0050 is not present in the EBCM.
⇒ If any listed DTC is present, refer to DTC C0035, C0040, C0045, or C0050 to diagnose that DTC prior to this diagnostic.
Replace the K17 Electronic Brake Control Module and verify the DTC does not reset.
⇒ If the DTC resets, replace the module that set the DTC.
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Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for module replacement, setup and programming
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