Chassis
generic / SAE
C0523
Multi-axis Acceleration Sensor Module B Intermittent/Erratic
Intermittent signal from multi-axis accel module B.
SystemChassis
Typegeneric / SAE
GroupC0
Range / number5 / 23
Possible causes
- Connector loose high
- Connector with intermittent contact under vibration low
- Harness routed against vibrating component low
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 100–1500 €
- Estimated time: 0.5–4 h
- Component: multi axis accel module b
- MIL / check engine light
- drive cycle required
- limp mode possible
Sources
References
sae:J2012