P06A4, P06A5, P06A9, 5V Sensor Circuit D

P06A4, P06A5, P06A9, 5 v Sensor Circuit D - Fault - CM8; CR8; CS8; DR5; DS5; HG8; HJ8; HK8; HL8; LG1; LGX; LJ2; LK2; LL1; PB1; PJ1; PJZ; PM1; PR1; PRC; PS1; PSC; PX1; PXC; PY1; PYC

Fault Code

Possible cause

Action

P06A4

5V Sensor Circuit D - reference voltage low

View and note diagnostic tool freeze frame data if available.

View and note diagnostic tool sensor data.

Disconnect twist grip position sensor and proceed to pinpoint test 1:

P06A5

5V Sensor Circuit D - reference voltage high

P06A9

5V Sensor Circuit D - reference voltage out of range

Subheading - Pinpoint Test

Pinpoint Tests

P06A4, P06A5, P06A9, 5 v Sensor Circuit D - Pinpoint Test - LG1; LGX; LJ2; LK2; LL1

Test

Result

Action

1

Check terminal and cable integrity:

- Engine ECM pin B18

Ok

Proceed to test 2

Faulty

Rectify fault, proceed to test 5

2

Check cable for short circuit:

- Engine ECM pin B18 to ground

OK

Proceed to test 3

Short circuit

Rectify fault, proceed to test 5

3

Check cable continuity:

- Engine ECM pin B18 to ambient pressure sensor pin 3

- Engine ECM pin B18 to MAP sensor pin 3

- Engine ECM pin B18 to Triumph shift assist sensor pin 3

- Engine ECM pin B18 to fall detection switch pin 4

- Engine ECM pin B18 to gear position sensor pin 3

OK

Proceed to test 4

Open circuit

Locate and rectify fault, proceed to test 5

4

Check cable for short circuit:

- Engine ECM pin B18 to Engine ECM pin B23

- Engine ECM pin B18 to Engine ECM pin A08

- Engine ECM pin B18 to Engine ECM pin A21

OK

Proceed to test 5

Short circuit

Locate and rectify fault, proceed to test 5

5

Reconnect harness, clear fault code and run engine to verify fault cleared.

OK

Action complete - quit test

Fault still present

Contact Triumph service

Subheading - Circuit Diagram

Circuit Diagram

P06A4, P06A5, P06A9, 5 v Sensor Circuit D - Circuit Diagram - LG1; LGX

5V sensor circuit D LG1
  1. Engine ECM Connector A

  2. Engine ECM Connector B

  3. Ambient Air Pressure Sensor

  4. Manifold Absolute Pressure (MAP) Sensor

  5. Fall Detection Switch

  6. Gear Position Sensor

  7. Triumph Shift Assist (If Fitted)

  8. Engine Subharness Connector (Main Harness Side)

  9. Engine Subharness Connector (Subharness Harness Side)