Scania fault code 626
Code 626 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 4
The cylinder balancing values have reached their maximum or minimum permissible limit.
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BMU Battery Management Unit
Discharging the propulsion battery E83
The current state of charge of the propulsion battery is below the permitted level. The limit value is 8% for the PGRT series and 5% for the PGRS series.
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EMD
Cylinder balancing (min or max), cylinder 4
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EME
Cylinder balancing (min or max), cylinder 4
The cylinder balancing values have reached their maximum or minimum permissible limit.
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EMO
Cylinder 4 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
Short circuit to battery.
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ELC Electronically controlled air suspension
Control unit
Incorrect or unreliable data.
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CUV Visibility system
Dipped beam, right-hand side
Fault in the dipped beam LED module in the right-hand headlamp.
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BCI
Fuel level, CAN communication fault
Faulty information regarding the fuel level.
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CMS
Switch, load transfer
The signal from the instrument panel switch for load transfer is implausible. The signal has been active for more than 180 seconds.
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EST
Motor pump unit
Implausible signal from the motor pump unit.
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ESTA
Motor pump unit
Implausible signal from the motor pump unit.
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