198001814 - K015 CLOCK NOT WORKING

With the ignition on, the display either does not show the time or it is not correct.
TEST RESULTS
1INSTRUMENT PANEL FUNCTIONS CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check:- That the display shows the correct time- That it is possible to adjust the time- That the clock moves forwardMove on to Step 21. The time displayed is not correct2. It is not possible to adjust the time3. The clock stays still4. The display/time is not clear1. Adjust the time2. Move on to Step 43. Replace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R 4. Move on to Step 2
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the instrument panelMove on to Step 3Presence of errorsContinue following the instructions for the diagnostic equipment
3CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Keeping the Examiner equipment connected to the diagnostic socket, check the operation of the display in active diagnosis.End of diagnosisDisplay defectiveReplace the instrument panel    Op. 5560B10 CONTROL PANEL - R+R
4ELECTRICAL CIRCUIT CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check:- Connections between centre control panel in dashboard and instrument panel- Control panel earth    See E4010 INSTRUMENT PANEL Move on to Step 5Connections defective, earth or power supply defectiveRestore the correct connections, if necessary, replace the wiring.
5MODE BUTTON CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the MODE button is working properly see wiring diagram    See E4010 INSTRUMENT PANEL End of diagnosisMODE button defectiveReplace the left control panel    Op. 7040A56 SWITCH UNIT IN DASHBOARD - R.R.