Scania fault code 629
Code 629 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 5
The cylinder balancing values have reached their maximum or minimum permissible limit.
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BMU Battery Management Unit
Prohibited temperature in the propulsion battery E83
Each battery module has 1 temperature sensor. Each propulsion battery has 15 battery modules. One of the following events has occurred: - The temperature in the propulsion battery…
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EMD
Cylinder balancing (min or max), cylinder 5
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EME
Cylinder balancing (min or max), cylinder 5
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EMO
Cylinder 5 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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MBS
Collision or fault in the collision detector
- A collision has occurred. - The input signal to the MBS control unit has an open circuit (should be earthed or 24 V).
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CUV Visibility system
Dipped beam, right-hand side
Fault in the dipped beam temperature sensor in the right-hand headlamp.
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BCI
Information fault, brake status
Faulty information regarding the brake status.
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CMS
Switch, vehicle level adjustment
The signal from the instrument panel switch for vehicle level adjustment is implausible. The signal has been active for more than 180 seconds.
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EST
Valve position sensor
Implausible position signal from the valve position sensor.
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ESTA
Valve position sensor
Implausible position signal from the valve position sensor.
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