Throttle Actuator Control Motor Circuit High
2021-2021 Chrysler 300 6.4L V8 SRT
The 2021 Chrysler 300 is equipped with a 6.4L V8 engine. Below you'll find detailed p2103 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
High voltage on the throttle motor circuit indicates a short to power or open ground.
Symptoms
- Limp mode
- Check engine light
- Throttle stuck partially open
Common Causes
- Short to voltage
- Open ground circuit
- Failed motor
- ECM driver issue
Diagnostic Steps
- Check for voltage at motor with key off
- Test ground circuit continuity
- Inspect wiring
Repair Notes
Repair wiring fault or replace throttle body assembly.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P2103 on Other Vehicles
Chrysler 200
2011-2011 2.4L I4 Tigershark
Chrysler 200
2011-2011 3.6L V6 Pentastar
Chrysler 200
2012-2012 2.4L I4 Tigershark
Chrysler 200
2012-2012 3.6L V6 Pentastar
Chrysler 200
2013-2013 2.4L I4 Tigershark
Chrysler 200
2013-2013 3.6L V6 Pentastar
Chrysler 200
2014-2014 2.4L I4 Tigershark
Chrysler 200
2014-2014 3.6L V6 Pentastar
Common Questions
What does code P2103 mean on a 2021-2021 Chrysler 300?
P2103 stands for "Throttle Actuator Control Motor Circuit High". High voltage on the throttle motor circuit indicates a short to power or open ground.
What are the symptoms of P2103 on a Chrysler 300?
Common symptoms of P2103 include: Limp mode, Check engine light, Throttle stuck partially open.
What causes P2103 on a 2021-2021 Chrysler 300?
Common causes of P2103 include: Short to voltage, Open ground circuit, Failed motor, ECM driver issue.
Last updated: March 2026