P2614 to P2622, P2668 and P2669 to P2671: position signal outputs, fuel mode lamp and actuator supply B
The circuit through which the engine computer passes on the camshaft position, the crankshaft position or the throttle position to another module has a fault, the fuel mode indicator lamp circuit has a fault, or actuator supply voltage B is open, low or high.
SeverityModerateUsually not urgent today, but it can get worse if left.
Can you keep driving?Drive gently, check it soonWhat does P2614 mean?
The engine computer shares some of its signals over dedicated wires: the gearbox, a hybrid system or another module may need the crankshaft or camshaft position or the throttle position. If an output fails, the engine itself usually runs normally, but the module that depends on the signal may work in a reduced mode. The fuel mode lamp shows which fuel a bi-fuel car is using. Actuator supply B feeds a group of actuators, so its failure can switch several of them off at once.
What causes P2614?
- A short in the output wire, often near the engine or the gearbox
- A fault in the module that receives the signal
- A corroded connector at the engine computer
- A short in one actuator pulling down supply B
- A failed bulb or LED for the fuel mode lamp
What to check first for P2614
- Read the module that receives the signal, such as the gearbox computer
- Inspect the connectors at the engine computer for corrosion
- For the actuator supply codes, unplug the actuators on that supply one at a time
- Note which features stopped working when the code appeared
Can you drive with P2614?
Usually you can drive to a workshop. If the gearbox changes harshly or the engine runs poorly, keep the trip short.
Clear a code only after the fault is fixed. A code that comes back means the cause is still there, and a warning light left on can hide a second fault behind the first.
Codes on this page
13
- P2614Camshaft Position Signal Output Circuit/Open
- P2615Camshaft Position Signal Output Circuit Low
- P2616Camshaft Position Signal Output Circuit High
- P2617Crankshaft Position Signal Output Circuit/Open
- P2618Crankshaft Position Signal Output Circuit Low
- P2619Crankshaft Position Signal Output Circuit High
- P2620Throttle Position Output Circuit/Open
- P2621Throttle Position Output Circuit Low
- P2622Throttle Position Output Circuit High
- P2668Fuel Mode Indicator Lamp Control Circuit
- P2669Actuator Supply Voltage "B" Circuit/Open
- P2670Actuator Supply Voltage "B" Circuit Low
- P2671Actuator Supply Voltage "B" Circuit High
Related codes
Checked on · Rafael Soares
These are the generic meanings every manufacturer shares. Each brand adds its own detail, so your car's handbook, its service information and a qualified mechanic have the last word. OdoKeep has no connection with any manufacturer, and the app does not read codes from the car.
