System Undervoltage
NAME OF CODE:- System Undervoltage
WHEN MONITORED
Ignition on.
SET CONDITION
The Control Antilock Brake (CAB) monitors the voltage at cavity 23 at all times above 10 km/h (6 mph) for proper system voltage. If the voltage is below 9 volts at cavity 23, the trouble code is set.
POSSIBLE CAUSES
- Charging system output voltage too low
- Loose or corroded terminals in the fused ignition switch circuit