Aston Martin diagnostic trouble code
P2107: Throttle Actuator Control Module Processor
Use this reference to understand the recorded condition, confirm the available V8 Vantage or DB9 manual coverage, and follow the documented diagnostic checks before replacing parts.
- Code family
- Powertrain
- Vehicle system
- Fuel and air
- Manual coverage
- V8 Vantage, DB9
- Warning-lamp status
- V8 Vantage: MIL; DB9: MIL
What Aston Martin code P2107 means
Throttle Actuator Control Module Processor
DB9 preliminary diagnostic manual · section 2-296
Manufacturer fault-analysis procedure
Manual fault definition
P2107 - Throttle Actuator Control System - Selftest failed.
Test sequence and decision path
1. Connect the WDS and check that P2107 is
logged. Note which PCM has recorded the fault.
2. Check the basic power and ground supplies to
the affected PCM: (See the circuit diagram on the
facing page.
If the power and ground supplies are good, go to
step 3.
If any power or ground supply is suspect, service
the supply as necessary. Clear the P2107 code
and run a KOER test to ensure that the problem is
resolved.
3. Replace the PCM and run a KOER test to ensure
that the problem is resolved.
4. Run a drive cycle to complete the adaptive learning in the new engine controller.
Open the corresponding manual page for wiring diagrams and figures
logged. Note which PCM has recorded the fault.
2. Check the basic power and ground supplies to
the affected PCM: (See the circuit diagram on the
facing page.
If the power and ground supplies are good, go to
step 3.
If any power or ground supply is suspect, service
the supply as necessary. Clear the P2107 code
and run a KOER test to ensure that the problem is
resolved.
3. Replace the PCM and run a KOER test to ensure
that the problem is resolved.
4. Run a drive cycle to complete the adaptive learning in the new engine controller.