Here is a instruction show you guide on how to diagnose and repair auxiliary heater system ATA 111 trouble code insufficient voltage problem.
Related Contents:
2024.043 Scania SDP3 V2.60.1 V2.40 Diagnostic Software Free Download
2023 2018 Scania Multi EPC Parts Catalogue Free Download
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.
Deutz engine EOL test (end of line) is required to ensure the EAT functionality. Conditions…
This instruction show you guide on how to solve Scania truck articulation control system ACS…
Magneti Marelli 49FB – Fiat ECU Pinout More ECU PINOUT Components: ECU Modules Repair…
After ECU reparogramming,it is necessary to write new engine number and machine ID into ECU.So…
PCC1302 PowerCommand Low Coolant Level (Warning or Shutdown) Solution Related Contents: 2024 InPower V14.5…
The function identifies the exhaust temperature and indicates malfunction in the exhaust system. The evaluation…