| Fault Code | Possible cause | Action |
| P0107 | MAP sensor circuit short circuit to ground | View & note «freeze frame» data if available. View & note «sensor» data. Ensure sensor connector is secure. Disconnect ECM and proceed to pinpoint testl: |
| P0108 | MAP sensor circuit, short circuit to supply or open circuit | Disconnect MAP sensor and proceed to test 4 |
| P1105 | MAP sensor pipe fault | Check connection/condition of pipe from MAP sensor to throttle body |
Pinpoint tests
| Test | Result | Action |
| 1 Check cable and terminal integrity: - ECM pin A03 - ECM pin A07 - ECM pin A01 | OK | Disconnect MAP sensor and proceed to test 2 |
| Faulty | Rectify fault, proceed to test 5 | |
| 2 Check cable for short circuit: - ECM pin A03 to ECM A07 | OK | Proceed to test 3 |
| Short circuit | Locate and rectify wiring fault, proceed to test 5 | |
| 3 Check cable for continuity: - ECM pin A03 to sensor pin 3 - ECM pin A07 to sensor pin 2 - ECM pin A01 to sensor pin 1 | OK | Renew MAP sensor and proceed to test 5 |
| Open circuit | Locate and rectify wiring fault, proceed to test 5 | |
| 4 Check cable for short circuit: - ECM pin A03 to ECM pin A01 | OK | Renew MAP sensor and 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 |
Circuit diagram
