Pinpoint Test Z: Module Configuration Concern
WARNING: This page is about a different car, the 2023 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
Normal Operation and Fault Conditions
During new module installation, configuration files are loaded into the new module being replaced. If a discrepancy is detected between the modules or an incomplete programming procedure is carried out, a DTC is set.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| ABS C0020:16 | ABS Pump Motor Control: Circuit Voltage Below Threshold | Sets due to an internal voltage regulation failure in the HCU. |
| ABS C0020:49 | ABS Pump Motor Control: Internal Electronic Failure | Sets due to an internal failure in the HCU. |
| ABS C052B:93 | ABS Pump Motor Control Range/Performance: No Operation | Sets due to incomplete or improper module programming procedures. |
| ABS C05CC:00 | Brake Master Cylinder Piston Position Sensor 'A' Circuit Range/Performance: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| ABS C05CF:00 | Brake Master Cylinder Piston Position Sensor 'B' Circuit Range/Performance: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| ABS C102E:48 | Stability Control System: Supervision Software Failure | Sets due to incomplete or improper module programming procedures. |
| ABS C1A76:49 | Valve Relay: Internal Electronic Failure | Sets due to an internal failure in the HCU. |
| ABS P0604:8F | Internal Control Module Random Access Memory (RAM) Error: Erratic | Sets due to incomplete or improper module programming procedures. |
| ABS U2002:47 | Switch: Watchdog/Safety μC Failure | Sets due to incomplete or improper module programming procedures. |
| ABS U2017:57 | Control Module Software #2: Invalid/Incompatible Software Component | Sets if the RSC calibration variant and the ABS module configuration do not match. |
| ABS U2017:93 | Control Module Software #2: No Operation | Sets if the RSC control logic cannot initialize after stable driving conditions are detected. This is usually due to an incomplete or improper module programming procedures. |
| ABS U2018:57 | Control Module Software #3: Invalid/Incompatible Software Component | Sets if the selectable drive mode software and the ABS module configuration do not match. |
| ABS U202B:61 | In-Use Application Signing Key: Signal Calculation Failure | Sets due to incomplete or improper module programming procedures. Detects a non-production bootloader file is present or an ABS module with production boot is unlocked |
| ABS U202B:62 | In-Use Application Signing Key: Signal Compare Failure | Sets due to incomplete or improper module programming procedures. Detects non-production software in the ABS module. |
| ABS U2100:00 | Initial Configuration Not Complete: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| ABS U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
| ABS U2200:00 | Control Module Configuration Memory Corrupt: No Sub Type Information | Sets due to incomplete or improper module programming procedures. |
Possible Sources
- Incomplete programming procedure
- Improper programming procedure
- EBB unit (vehicles with electric boost)
- ABS module (vehicles with vacuum boost)