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GFM2 DTC Chart

WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC Description Action
B14F0:11 High Side Driver #1: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #1. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #1 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F0:12 High Side Driver #1: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #1. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #1 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F0:13 High Side Driver #1: Circuit Open The GFM2 has detected that high side driver output #1 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F1:11 High Side Driver #2: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #2. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #2 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F1:12 High Side Driver #2: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #2. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #2 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to battery.
B14F1:13 High Side Driver #2: Circuit Open The GFM2 has detected that high side driver output #2 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F2:11 High Side Driver #3: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #3. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #3 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F2:12 High Side Driver #3: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #3. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #3 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F2:13 High Side Driver #3: Circuit Open The GFM2 has detected that high side driver output #3 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F3:11 High Side Driver #4: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #4. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #4 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F3:12 High Side Driver #4: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #4. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #4 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F3:13 High Side Driver #4: Circuit Open The GFM2 has detected that high side driver output #4 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F4:11 High Side Driver #5: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #5. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #5 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F4:12 High Side Driver #5: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #5. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #5 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F4:13 High Side Driver #5: Circuit Open The GFM2 has detected that high side driver output #5 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F5:11 High Side Driver #6: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #6. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #6 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F5:12 High Side Driver #6: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #6. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #6 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F5:13 High Side Driver #6: Circuit Open The GFM2 has detected that high side driver output #6 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F6:11 High Side Driver #7: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #7. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #7 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F6:12 High Side Driver #7: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #7. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #7 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F6:13 High Side Driver #7: Circuit Open The GFM2 has detected that high side driver output #7 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F7:11 High Side Driver #8: Circuit Short to Ground The GFM2 has detected a short to ground on high side driver output #8. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #8 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F7:12 High Side Driver #8: Circuit Short to Battery The GFM2 has detected a short to power on high side driver output #8. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #8 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F7:13 High Side Driver #8: Circuit Open The GFM2 has detected that high side driver output #8 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F8:11 Low Side Driver #1: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #1. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #1 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F8:12 Low Side Driver #1: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #1. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #1 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F8:13 Low Side Driver #1: Circuit Open The GFM2 has detected that low side driver output #1 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14F9:11 Low Side Driver #2: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #2. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #2 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14F9:12 Low Side Driver #2: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #2. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #2 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14F9:13 Low Side Driver #2: Circuit Open The GFM2 has detected that low side driver output #2 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14FA:11 Low Side Driver #3: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #3. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #3 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14FA:12 Low Side Driver #3: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #3. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #3 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14FA:13 Low Side Driver #3: Circuit Open The GFM2 has detected that low side driver output #3 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14FB:11 Low Side Driver #4: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #4. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #4 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14FB:12 Low Side Driver #4: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #4. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #4 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14FB:13 Low Side Driver #4: Circuit Open The GFM2 has detected that low side driver output #4 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14FC:11 Low Side Driver #5: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #5. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #5 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14FC:12 Low Side Driver #5: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #5. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #5 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14FC:13 Low Side Driver #5: Circuit Open The GFM2 has detected that low side driver output #5 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14FE:11 Low Side Driver #6: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #6. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #6 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14FE:12 Low Side Driver #6: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #6. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #6 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14FE:13 Low Side Driver #6: Circuit Open The GFM2 has detected that low side driver output #6 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
B14FF:11 Low Side Driver #7: Circuit Short to Ground The GFM2 has detected a short to ground on low side driver output #7. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #7 and RETRIEVE the Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to ground.
B14FF:12 Low Side Driver #7: Circuit Short to Battery The GFM2 has detected a short to power on low side driver output #7. Disconnect C290B. CLEAR the GFM2 Diagnostic Trouble Codes (DTCs). OPERATE the system for output #7 and Diagnostic Trouble Codes (DTCs). If the DTC returns, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) . If the DTC does not return, refer to upfitter wiring information and repair the short to power.
B14FF:13 Low Side Driver #7: Circuit Open The GFM2 has detected that low side driver output #7 circuit is open. REFER to upfitter wiring information and repair the open circuit. If the circuit tests OK, INSTALL a new GFM2. REFER to: Generic Function Module 2 (GFM2) .
U0140:01 Lost Communication With Body Control Module: General Electrical Failure GO to Pinpoint Test B 
U1000:00 Solid State Driver Protection Active -Driver Disabled: No Sub Type Information GO to Pinpoint Test C 
U3000:49 Control module: Internal Electronic Failure ADDRESS all other Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs). Using a scan tool, RETRIEVE the Diagnostic Trouble Codes (DTCs). If no other Diagnostic Trouble Codes (DTCs) are retrieved, REFER to: Generic Function Module 2 (GFM2) .