Chassis
generic / SAE
C0800
Drive System Voltage Low
The chassis control module has detected that the supply voltage is below the operating threshold required for ABS, ESP or steering systems. Many chassis functions are limited or disabled until the voltage returns to a normal range.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number8 / 00
Possible causes
- Battery weak or discharged high
- Alternator output fault medium
- High-resistance ground or supply connection low
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 50–800 €
- Estimated time: 0.3–3 h
- Component: battery
- Component: alternator
- Component: power supply wiring
- Component: chassis control module
Sources
References
sae:J2012