DTC | Description | Action |
|---|---|---|
C0040:64 | Brake Pedal Switch "A": Signal Plausibility Failure | GO to Pinpoint Test C |
C0044:28 | Brake Pressure Sensor "A": Signal Bias Level Out of Range / Zero Adjustment Failure | DIAGNOSE DTC C0040:64 before diagnosing this DTC. If DTC C0040:64 is not present, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. REPEAT the self-test. If DTC C0044:28 returns, VERIFY all ABS module-to- HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to: Anti-Lock Brake System (ABS) Module (206-09 Anti-Lock Brake System (ABS) and Stability Control, Removal and Installation). |
C0044:47 | Brake Pressure Sensor "A": Watchdog / Safety Failure | DIAGNOSE DTC C0040:64 before diagnosing this DTC. If DTC C0040:64 is not present, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. REPEAT the self-test. If DTC C0044:47 returns, VERIFY all ABS module-to- HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to: Anti-Lock Brake System (ABS) Module (206-09 Anti-Lock Brake System (ABS) and Stability Control, Removal and Installation). |
C0044:49 | Brake Pressure Sensor "A": Internal Electronic Failure | DIAGNOSE DTC C0040:64 before diagnosing this DTC. If DTC C0040:64 is not present, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. REPEAT the self-test. If DTC C0044:49 returns, VERIFY all ABS module-to- HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module and HCU assembly. REFER to: Hydraulic Control Unit (HCU) (206-09 Anti-Lock Brake System (ABS) and Stability Control, Removal and Installation). |
C0044:51 | Brake Pressure Sensor "A": Not Programmed | DIAGNOSE DTC C0040:64 before diagnosing this DTC. If DTC C0040:64 is not present, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. REPEAT the self-test. If DTC C0044:51 returns, VERIFY all ABS module-to- HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSTALL a new ABS module. REFER to: Anti-Lock Brake System (ABS) Module (206-09 Anti-Lock Brake System (ABS) and Stability Control, Removal and Installation). |
C0044:64 Brake Pressure Sensor DIAGNOSE DTC C0040:64 before diagnosing this DTC.
"A": Signal Plausibility If DTC C0040:64 is not present, CLEAR the DTC. CYCLE the Failure ignition from ON to OFF and back to ON. REPEAT the self-test. If
DTC C0044:64 returns, VERIFY all ABS module-to- HCU fasteners are tightened to their correct torque specifications. If all fasteners are tightened to their correct torque specifications, INSPECT the brake tubes and connections for damage and leaks. REPAIR or INSTALL new brake tubes as necessary. If brake tubes and connections are OK and there are no brake fluid leaks, BLEED the brake system. REFER to: Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures). CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the ABS module self-test. If this DTC returns, INSTALL a new ABS module.
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