Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2022MUSTANG GT PREMIUM, 2D COUPE, AUTOMATIC TRANSREPAIR AND DIAGNOSISQUICK LOOKUPSDTC INDEXDTC INDEX (ACCELERATION CONTROL - ENGINE IGNITION SYSTEM)CONVERTIBLE TOP DTCSMOVEABLE ROOF CONTROL MODULE B (MRCMB) / CONVERTIBLE TOP MOTOR 2
2022 Ford Mustang GT Premium, 2D Coupe, Automatic Trans
Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2
2022 Ford Mustang GT Premium, 2D Coupe, Automatic TransSECTION Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2
| 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 |
| B1268:24 | Convertible / Folding Top Activation Down 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 B (MRCMB) / Convertible Top Motor 2 self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2. REFER to: Convertible Top Motor . |
| 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 B (MRCMB) / Convertible Top Motor 2 self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2. REFER to: Convertible Top Motor . |
| P062F:46 | Internal Control Module EEPROM Error: Calibration / Parameter Memory Failure | Using a diagnostic scan tool, CLEAR the DTC. SET the ignition to OFF and wait 20 seconds. SET the ignition to ON. CARRY OUT the Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2 self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2. REFER to: Convertible Top Motor . |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test F |
| U0207:00 | Lost Communication With Moveable Roof Control Module "A" (MRCMA) / Convertible Top Motor 1: No Sub Type Information | GO to Pinpoint Test J |
| U2011:64 | Motor: Signal Plausibility Failure | Using a diagnostic scan tool, CLEAR the DTC. SET the ignition to ON. Using the convertible top switch, OPEN or CLOSE the convertible top. If the convertible top does not operate, INSTALL a new Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2. REFER to: Convertible Top Motor . |
| U2011:98 | Motor: Component or System Over Temperature | WAIT a minimum of 2 minutes to allow the motor time to cool. Using a diagnostic scan tool, CLEAR the DTC. SET the ignition to ON. Using the convertible top switch, OPEN or CLOSE the convertible top. If the convertible top does not operate, CARRY OUT the Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2 self-test. If the DTC does not return, DIAGNOSE any other Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2 Diagnostic Trouble Codes (DTCs), verify all convertible roof operation entry conditions have been met. REFER to: Convertible Top - Overview . If the DTC returns, the system has not had sufficient time to cool. SET the ignition to OFF and WAIT another 2 minutes, CLEAR the DTC and REPEAT the self-test. |
| U2013:64 | Switch Pack: Signal Plausibility Failure | GO to Pinpoint Test E |
| U3000:49 | Control Module: Internal Electronic Failure | Using a diagnostic scan tool, CLEAR the DTC. SET the ignition to ON. Using the convertible top switch, OPEN or CLOSE the convertible top. Using a diagnostic scan tool, CARRY OUT the Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2 self-test. If the DTC returns, INSTALL a new Moveable Roof Control Module B (MRCMB) / Convertible Top Motor 2. REFER to: Convertible Top Motor . |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.