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HOMESERVICE MANUALSFORD2021TRANSIT-350 HD BASE, VAN CARGO EXTENDED, 3.5L ENG VIN 8, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 604 (LANE KEEPING SYSTEM)DIAGNOSIS AND TESTINGLANE KEEPING SYSTEMDTC CHART(S)DIAGNOSTIC TROUBLE CODE (DTC) CHART
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWD
Diagnostic Trouble Code (DTC) Chart
2021 Ford Transit-350 HD Base, Van Cargo Extended, 3.5L Eng VIN 8, AWDSECTION Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
Diagnostic Trouble Code Chart
| Module | DTC | Description | Action |
|---|---|---|---|
| IPMA | B120C:11 | Heater for Windshield Mounted Sensor: Circuit Short To Ground | GO to Pinpoint Test C |
| IPMA | B120C:13 | Heater for Windshield Mounted Sensor: Circuit Open | GO to Pinpoint Test C |
| IPMA | B1385:68 | Lane Keeping Aid System: Event Information | GO to Pinpoint Test BG |
| IPMA | B1385:82 | Lane Keeping Aid System: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test BH |
| IPMA | B13A6:14 | Lane Departure Warning (LDW) Switch Input: Circuit Short To Ground Or Open | GO to Pinpoint Test A |
| IPMA | C0072:00 | Brake Temperature Too High: No Sub Type Information | GO to Pinpoint Test R |
| IPMA | C1001:31 | Vision System Camera: No Signal | GO to Pinpoint Test AZ |
| IPMA | C1001:49 | Vision System Camera: Internal Electronic Failure | GO to Pinpoint Test AW |
| IPMA | C1001:54 | Vision System Camera: Missing Calibration | GO to Pinpoint Test S |
| IPMA | C1001:78 | Vision System Camera: Alignment Or Adjustment Incorrect | GO to Pinpoint Test S |
| IPMA | C1001:95 | Vision System Camera: Incorrect Assembly | GO to Pinpoint Test AX |
| IPMA | C1001:97 | Vision System Camera: Component Or System Operation Obstructed Or Blocked | GO to Pinpoint Test T |
| IPMA | C1001:98 | Vision System Camera: Component Or System Over Temperature | GO to Pinpoint Test U |
| IPMA | U0100:00 | Lost Communication With ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test E |
| IPMA | U0101:00 | Lost Communication with TCM: No Sub Type Information | GO to Pinpoint Test F |
| IPMA | U0103:00 | Lost Communication With Gear Shift Control Module A: No Sub Type Information | GO to Pinpoint Test G |
| IPMA | U0104:00 | Lost Communication With Cruise Control Module: No Sub Type Information | GO to Pinpoint Test AJ |
| IPMA | U0121:00 | Lost Communication With Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information | GO to Pinpoint Test H |
| IPMA | U0122:00 | Lost Communication With Vehicle Dynamics Control Module: No Sub Type Information | GO to Pinpoint Test P |
| IPMA | U0130:00 | Lost Communication With Steering Effort Control Module: No Sub Type Information | GO to Pinpoint Test Q |
| IPMA | U0131:00 | Lost Communication With Power Steering Control Module "A": No Sub Type Information | GO to Pinpoint Test J |
| IPMA | U0138:00 | Lost Communication with All Terrain Control Module: No Sub Type Information | GO to Pinpoint Test AK |
| IPMA | U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test K |
| IPMA | U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to Pinpoint Test L |
| IPMA | U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test M |
| IPMA | U0164:00 | Lost Communication With HVAC Control Module: No Sub Type Information | GO to Pinpoint Test AL |
| IPMA | U0199:00 | Lost Communication With "Door Control Module A": No Sub Type Information | GO to Pinpoint Test AM |
| IPMA | U0200:00 | Lost Communication With "Door Control Module B": No Sub Type Information | GO to Pinpoint Test AN |
| IPMA | U0212:00 | Lost Communication With Steering Column Control Module: No Sub Type Information | GO to Pinpoint Test N |
| IPMA | U0232:00 | Lost Communication With Side Obstacle Detection Control Module "A": No Sub Type Information | GO to Pinpoint Test I |
| IPMA | U0233:00 | Lost Communication With Side Obstacle Detection Control Module "B": No Sub Type Information | GO to Pinpoint Test I |
| IPMA | U0241:00 | Lost Communication With Headlamp Control Module "A": No Sub Type Information | GO to Pinpoint Test AO |
| IPMA | U024E:00 | Lost Communication With Side Obstacle Detection Control Module "C": No Sub Type Information | GO to Pinpoint Test I |
| IPMA | U024F:00 | Lost Communication With Side Obstacle Detection Control Module "D": No Sub Type Information | GO to Pinpoint Test I |
| IPMA | U0252:00 | Lost Communication With Lighting Control Module- Rear "B": No Sub Type Information | GO to Pinpoint Test BA |
| IPMA | U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test O |
| IPMA | U0264:00 | Lost Communication With Camera Module- Rear: No Sub Type Information | GO to Pinpoint Test BK |
| IPMA | U0293:00 | Lost Communication with Hybrid/EV Powertrain Control Module: No Sub Type Information | GO to Pinpoint Test E |
| IPMA | U0300:57 | Internal Control Module Software Incompatibility: Invalid/Incompatible Software Component | GO to Pinpoint Test AP |
| IPMA | U0401:82 | Invalid Data Received from ECM/PCM A: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test V |
| IPMA | U0401:83 | Invalid Data Received from ECM/PCM A: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test V |
| IPMA | U0401:86 | Invalid Data Received from ECM/PCM A: Signal Invalid | GO to Pinpoint Test V |
| IPMA | U0402:86 | Invalid Data Received from TCM: Signal Invalid | GO to Pinpoint Test AQ |
| IPMA | U0404:86 | Invalid Data Received from Gear Shift Control Module A: Signal Invalid | GO to Pinpoint Test W |
| IPMA | U0405:86 | Invalid Data Received From Cruise Control Module: Signal Invalid | GO to Pinpoint Test BB |
| IPMA | U0415:82 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test H |
| IPMA | U0415:83 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test H |
| IPMA | U0415:86 | Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": Signal Invalid | GO to Pinpoint Test H |
| IPMA | U0416:86 | Invalid Data Received From Vehicle Dynamics Control Module: Signal Invalid | GO to Pinpoint Test X |
| IPMA | U0419:86 | Invalid Data Received From Steering Effort Control Module: Signal Invalid | GO to Pinpoint Test Y |
| IPMA | U0420:86 | Invalid Data Received from Power Steering Control Module "A": Signal Invalid | GO to Pinpoint Test Z |
| IPMA | U0422:86 | Invalid Data Received From Body Control Module: Signal Invalid | GO to Pinpoint Test BC |
| IPMA | U0423:86 | Invalid Data Received from Instrument Panel Cluster Control Module: Signal Invalid | GO to Pinpoint Test AA |
| IPMA | U0424:86 | Invalid Data Received From HVAC Control Module: Signal Invalid | GO to Pinpoint Test BD |
| IPMA | U0429:86 | Invalid Data Received From Steering Column Control Module: Signal Invalid | GO to Pinpoint Test AB |
| IPMA | U0452:82 | Invalid Data Received From Restraints Control Module: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test AR |
| IPMA | U0452:83 | Invalid Data Received From Restraints Control Module: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test AS |
| IPMA | U0452:86 | Invalid Data Received From Restraints Control Module: Signal Invalid | GO to Pinpoint Test AC |
| IPMA | U049A:86 | Invalid Data Received From "Door Control Module A": Signal Invalid | GO to Pinpoint Test AT |
| IPMA | U0501:86 | Invalid Data Received From "Door Control Module B": Signal Invalid | GO to Pinpoint Test AU |
| IPMA | U0533:86 | Invalid Data Received From Side Obstacle Detection Control Module "A": Signal Invalid | GO to Pinpoint Test I |
| IPMA | U0534:86 | Invalid Data Received From Side Obstacle Detection Control Module "B": Signal Invalid | GO to Pinpoint Test I |
| IPMA | U054F:86 | Invalid Data Received From Side Obstacle Detection Control Module "C": Signal Invalid | GO to Pinpoint Test I |
| IPMA | U0550:86 | Invalid Data Received From Side Obstacle Detection Control Module "D": Signal Invalid | GO to Pinpoint Test I |
| IPMA | U0554:86 | Invalid Data Received From Accessory Protocol Interface Module: Signal Invalid | GO to Pinpoint Test BE |
| IPMA | U0565:82 | Invalid Data Received From Camera Module-Rear: Alive/Sequence Counter Incorrect/Not Updated | GO to Pinpoint Test BL |
| IPMA | U0565:83 | Invalid Data Received From Camera Module-Rear: Value Of Signal Protection Calculation Incorrect | GO to Pinpoint Test BL |
| IPMA | U0565:86 | Invalid Data Received From Camera Module-Rear: Signal Invalid | GO to Pinpoint Test BL |
| IPMA | U0594:86 | Invalid Data Received From Hybrid/EV Powertrain Control Module: Signal Invalid | GO to Pinpoint Test BI |
| IPMA | U1000:11 | Solid State Driver Protection Active -Driver Disabled: Circuit Short To Ground | GO to Pinpoint Test AD |
| IPMA | U100B:64 | Semi-Automatic Parallel Parking System: Signal Plausibility Failure | GO to Pinpoint Test BM |
| IPMA | U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test AE |
| IPMA | U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | GO to Pinpoint Test BJ |
| IPMA | U2300:55 | Central Configuration: Not Configured | GO to Pinpoint Test AF |
| IPMA | U2300:64 | Central Configuration: Signal Plausibility Failure | GO to Pinpoint Test AG |
| IPMA | U3000:42 | Control Module: General Memory Failure | GO to Pinpoint Test AH |
| IPMA | U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test AI |
| IPMA | U3000:51 | Control Module: Not Programmed | GO to Pinpoint Test AV |
| IPMA | U3000:89 | Control Module: Data Transfer Failure | GO to Pinpoint Test BN |
| IPMA | U3000:98 | Control Module: Component Or System Over Temperature | GO to Pinpoint Test BF |
| IPMA | U3003:A2 | Battery Voltage: System Voltage Low | GO to Pinpoint Test AY |
RENDER: 1.0x
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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.