Scania fault code 632
Code 632 is used by 12 different Scania systems. Choose the control unit shown in your diagnostic tool:
EMS Engine Management System
Cylinder balancing (min or max), cylinder 6
The cylinder balancing values have reached their maximum or minimum permissible limit.
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BMU Battery Management Unit
Failed shutdown sequence for contactor unit
The shutdown sequence failed. The contactor units were open during load. A current above > 27 A when the propulsion battery was deactivated.
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EMD
Cylinder balancing (min or max), cylinder 6
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EME
Cylinder balancing (min or max), cylinder 6
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EMO
Cylinder 6 balancing min or max
The cylinder balancing compensation value has reached the minimum or maximum value for the cylinder. It is not possible to adjust the balancing value any further. The test is only…
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VDT
Internal fault
Implausible message via CAN.
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COO Coordinator
High split
The voltage in the high split solenoid valve circuit has been high for longer than permitted.
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CUV Visibility system
Headlamp, right
Internal fault in the right-hand headlamp.
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BCI
Accelerator pedal, CAN communication fault
Faulty information regarding the accelerator pedal.
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CMS
Implausible signal from remote control 1 for vehicle level
The signal from remote control 1 has been active for too long and is interpreted as implausible. The remote control is connected to the coordinator.
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EST
Control unit
Fault in internal communication in the control unit.
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ESTA
Control unit
Fault in internal communication in the control unit.
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