What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
C00A8-134WD/AWD Transfer Case Unit Actuator Position Sensor B-Circuit OpenC00A8-134WD/AWD Transfer Case Unit Actuator Position Sensor B-Circuit OpenManufacturer communications
5Original wording in English
JEEP
Reported code forms C00A8-13
"Transfer Case Shift Motor Wire Harness Connector Not Secured **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble…
FORD, LINCOLN
Reported code forms C00A8:11 C00A8:13
Some 2020-2023 Explorer/Aviator vehicles equipped with all-wheel drive (AWD) may exhibit an illuminated powertrain malfunction (wrench) indicator and/or 4WD Fault Service Required message with diagnostic trouble codes…
JEEP
Reported code forms C00A8-13
Transfer Case Shift Motor Wire Harness Connector Not Secured Customers may experience a Malfunction Indicator Lamp illumination. Upon further investigation the technician may find that one or more of the following…
RAM
Reported code forms C00A8-13
Transfer Case Shift Motor Wire Harness Connector Not Secured Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following…
FORD, LINCOLN
Reported code forms C00A8:11 C00A8:13
Some 2020-2022 Explorer/Aviator vehicles equipped with all-wheel drive (AWD) may exhibit an illuminated stability-traction control and/or powertrain malfunction warning indicators with diagnostic trouble codes (DTCs)…
Check vehicle applicability
11A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.