P2100 - Throttle Actuator Control Motor Open Circuit
P2100 - Throttle Actuator Control Motor Open Circuit - Fault - CM8; CR8; CS8; DR5; DS5; HF8; HG8; HJ8; HK8; HL8; LG1; LGX; LJ2; LK2; LL1; PB1; PJ1; PJZ; PM1; PR1; PRB; PRC; PS1; PSB; PSC; PX1; PXB; PXC; PY1; PYB; PYC
Fault Code | Possible cause | Action |
|---|---|---|
P2100 | Throttle actuator control motor open circuit Throttle actuator short circuit to ground or short circuit to battery positive Throttle actuator with default spring open circuit | View and note diagnostic tool freeze frame data if available. View and note diagnostic tool sensor data. Make sure accelerator position sensor connector is secure. Disconnect the engine ECM and proceed to pinpoint test 1: |
Subheading - Pinpoint Test
Pinpoint Tests
P2100 - Throttle Actuator Control Motor Open Circuit - Pinpoint Test - HF8; HG8; HJ8; HK8; HL8; LG1; LGX; LL1
Test | Result | Action | |
|---|---|---|---|
1 | Check cable and terminal integrity: - Engine ECM pin B04 - Engine ECM pin B03 - Throttle body connector pin 1 - Throttle body connector pin 2 | OK | Disconnect accelerator position sensor and proceed to test 2 |
Faulty | Rectify fault, proceed to test 5 | ||
2 | Check cable for short circuit: - Engine ECM pin B04 to ground - Engine ECM pin B03 to ground | OK | Proceed to test 3 |
Short circuit | Locate and rectify wiring fault, proceed to test 5 | ||
3 | Check cable continuity: - Engine ECM pin B26 to sensor pin 5 - Engine ECM pin B27 to sensor pin 3 - Engine ECM pin B24 to sensor pin 1 | OK | Proceed to test 4 |
Open circuit | Locate and rectify wiring fault, proceed to test 5 | ||
4 | Check cable for short circuit: - Engine ECM pin B04 to Engine ECM pin A08 - Engine ECM pin B04 to Engine ECM pin A21 - Engine ECM pin B03 to Engine ECM pin A08 - Engine ECM pin B03 to Engine ECM pin A21 | OK | Renew twist grip position sensor, proceed to test 5 |
Short circuit | Locate and rectify wiring fault, proceed to test 5 | ||
5 | Reconnect harness, clear fault code and run engine. | OK | Action complete - quit test |
Fault still present | Contact Triumph service | ||
Subheading - Circuit Diagram
Circuit Diagram
P2100 - Throttle Actuator Control Motor Open Circuit - Circuit Diagram - LG1; LGX; LJ2; LK2; LL1
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