Caterpillar Fault Code
Free · no signupMID 082 CID 0568 FMI 07
Brake Warning / High Pedal Effort
System
Braking
Symptom
Brake Warning / High Pedal Effort
Diagnosis & fix steps
LOGIC: Service Brake Hydraulic Accumulator Charge Valve Mechanical Failure.
ACTION: Check cut-in (approx. 1,500 PSI) and cut-out pressures with a mechanical test gauge. Inspect charge valve spool for metal slivers; check nitrogen pre-charge in both brake accumulator bottles.
Red Seal field insights
Hauler Interlock: Brake ECM cycles the charge spool based on pressure transducer thresholds; physical contamination locks the spool, starving the oil-cooled disc brake pack.
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