Jeep
ABS hydraulic unit performance (2021 JL Wrangler). FCA ABS software fixes a stored fault; if active, the ABS unit needs diagnosis.
C055F fault code: what it means
C055F: ABS hydraulic unit performance (2021 JL Wrangler). FCA ABS software fixes a stored fault; if active, the ABS unit needs diagnosis.
Usual causes, most likely first
- ABS module software
- ABS hydraulic unit/pump
- low brake fluid
C055F by make
What the repair usually costs
- ABS pump / control module replacement (reman exchange or new)NZ$850–NZ$3,210 · A$780–A$2,880
- Brake fluid flush and bleedNZ$90–NZ$180 · A$90–A$190
- Brake fluid flush with ABS scan-tool bleed (European / performance)NZ$150–NZ$310 · A$150–A$310
Not sure what C055F means on your car? Ask Credov.
Before you clear it
Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.
Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.