Convertible Top
Diagnostic Trouble Code (DTC) Charts
Diagnostic Trouble Code (DTC) Chart: Moveable Roof Control Module A (MRCMA)
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Moveable Roof Control Module A (MRCMA) DTC Chart
DTC | Description | Action |
|---|---|---|
B1070:12 | Tonneau Lid Piston Out Sensor: Circuit Short to Battery | GO to Pinpoint Test B |
B1070:14 | Tonneau Lid Piston Out Sensor: Circuit Short to Ground or Open | GO to Pinpoint Test B |
B1070:29 | Tonneau Lid Piston Out Sensor: Signal Invalid | GO to Pinpoint Test B |
B1078:12 | Convertible Top Latched Sensor: Circuit Short to Battery | GO to Pinpoint Test C |
B1078:14 | Convertible Top Latched Sensor: Circuit Short to Ground or Open | GO to Pinpoint Test C |
B1078:29 | Convertible Top Latched Sensor: Signal Invalid | GO to Pinpoint Test C |
B1267:24 | Convertible / Folding Top Activation Up Switch: Signal Stuck High | GO to Pinpoint Test E |
P0604:44 | Internal Control Module Random Access Memory (RAM) Error: Data Memory Failure | Using a diagnostic scan tool, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the Moveable Roof Control Module A (MRCMA) self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module A (MRCMA). REFER to: Convertible Top Motor (501-18 Convertible Top, Removal and Installation). |
P0605:45 | Internal Control Module Read Only Memory (ROM) Error: Program Memory Failure | Using a diagnostic scan tool, CLEAR the DTC. CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the Moveable Roof Control Module A (MRCMA) self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module A (MRCMA). REFER to: Convertible Top Motor (501-18 Convertible Top, Removal and Installation). |
P062F:46 Internal Control Module EEPROM Using a diagnostic scan tool, CLEAR the DTC.
Error: Calibration / Parameter SET the ignition to OFF and wait 20 seconds. SET the Memory Failure ignition to ON. CARRY OUT the Moveable Roof Control
Module A (MRCMA) self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module A (MRCMA). REFER to: Convertible Top Motor (501-18 Convertible
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.