2005-2008 Escape/Mariner Hybrid – Anti-Lock Brake System (ABS) Warning Indicator Illuminated with DTC(s) C1478, C1479, C1480 And/Or C1481
Some 2005-2008 Escape/Mariner hybrid vehicles may experience the ABS warning indicator illuminated with the following diagnostic trouble codes (DTCs) C1478, C1479, C1480 or C1481.
Refer to Workshop Manual (WSM), Section 206-09 inspection and verification procedure under diagnosis and testing.
If no faults are identified while performing the inspection and verification procedure and before replacing the ABS Hydraulic Control Unit (HCU) verify the caliper flex hoses are thoroughly inspected for damage, internal restrictions or swelling.
Damaged caliper flex hoses can generate these pressure control plausibility DTCs.
