Fault Code 24

Fault Code 24

Supply Voltage (Terminal 15) - Voltage Too High/Too Low

Diagnostic conditions
- Ignition on
- No control unit fault stored

Possible cause of fault
- Battery positive voltage too low
- Generator faulty
- Air-conditioning system regulator faulty

Affected pins
Plug D, pin 7, pin 9 and pin 15

Diagnosis/troubleshooting

Work Instruction 1 - 5:

NOTE:
- Erase the fault memory before troubleshooting and perform a test drive.
- If the fault is recorded again, commence troubleshooting.