Truck Repair

Scania Truck Auxiliary Heater System Insufficient Voltage Solution

This illustration show you the easy way to solve Scania truck auxiliary heater system ATA 111 insufficient voltage problem.

Related Contents:

2024.07 Scania SDP3 V2.61.2 V2.40 Diagnostic Software Free Download

2023 2018 Scania Multi EPC Parts Catalogue Free Download

Scania VCI3 Diagnostic Adapter Full Chips

 

 

Scania Truck Insufficient voltage

Error identification

The voltage has been too low. Below 20 V.

 

Cause

Fault in cable harness, battery or control unit.

 

Notes

The auxiliary heater was switched off because the voltage to the control unit was too low.

 

Action

Check the voltage supply. Measuring points 1 and 9 in the connector from the auxiliary heater toward the vehicle cable harness. The measurement should not be different from the voltage value from the battery.

If the voltage is above 20 V, renew the control unit.

If the voltage is below 20 V, check the voltage supply.

 

Check connectors and wiring.

Check the positive and negative connections.

Clear the fault code and test run the auxiliary heater and vehicle.

 

For more information about Scania truck,please refer to:Scania Trouble Repair.

auto

Recent Posts

How to Remove Second Tank for CLAAS AXION 960-920 Tractor

This instruction show you guide on how to remove second tank for CLAAS AXION 960-920…

3 hours ago

Doosan Excavator P0408 Maximum EGR Rate Governor Deviation Error Solution

This instruction show you guide on how to solve Doosan excavator P0408 maximum EGR rate…

3 days ago

How to Calibrate 2403 Steering Valve for Fendt 800 S4 Tractor

Here is the instruction show you guide on how to calibrate 2403 steering valve for…

5 days ago

Massey Ferguson Tractor Electrohydraulic Spool Valves Configuration

This function requires all connectors to be disconnected from all electrohydraulic valves on the tractor.You…

1 week ago

How to Remove Center Joint and Center Frame for HITACHI Hitachi EX5600-7B

This instruction show you guide on how to remove center joint and center frame for…

2 weeks ago

How to Repair Doosan Machine P0100 DTC Signal Error

How to solve Doosan heavy duty machine P0100 fault code signal error of air mass…

3 weeks ago