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.
P2101Throttle Control System MalfunctionP2101electronic throttle control system malfunctionManufacturer communications
11Original wording in English
HONDA
Reported code forms P2101
Service bulletin - The MIL comes on with DTC P2101 (electronic throttle control system malfunction) stored. The vehicle may enter failsafe mode and experience a lack of power or poor acceleration. The problem is…
HONDA
Reported code forms P2101
Dealer message - American Honda (AHM)is investigating certain 2012-2014 Ridgelines with a complaint of MILon with the DTC P2101 (Throttle Control System Malfunction)stored. To fully understand the cause of this…
HONDA
Reported code forms P2101
Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To fully understand the cause of this…
HONDA
Reported code forms P2101
HONDA: ON SOME VEHICLES, AN INVESTIGATION INTO MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P2101 THROTTLE CONTROL SYSTEM MALFUNCTION TO FIND CAUSE OF CONDITION. MODEL 2012-2014 RIDGELINE. *PE
HONDA
Reported code forms P2101
Engineering request for investigation - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To fully understand…
HONDA
Reported code forms P2101
Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To fully understand the cause of this…
Check vehicle applicability
4A 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.