JCB P202E-13: Dosing Valve Short Circuit to Battery on High Side or Open Load

A fault has been detected in the dosing valve circuit, indicating a short circuit to battery on the high side or an open load condition.

1. 1

   Dosing valve wiring

2. 2

   Dosing valve connections

3. 3

   Power supply to the dosing valve

4. 4

   Circuit continuity

1. 1

   Inspect

   Inspect the wiring and connections of the dosing valve for damage, wear, or loose connections.

2. 2

   Test

   Test the circuit for continuity and check for a short to battery using a multimeter.

3. 3

   Replace

   If a fault is found, replace the dosing valve or repair the affected circuit as needed.