P0698, P0699, P06A8 - 5V Sensor Circuit C

P0698, P0699, P06A8 - 5V Sensor Circuit C - Fault - CM8; CR8; CS8; DR5; DS5; HF8; 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

P0698

5V Sensor Circuit C - 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:

P0699

5V Sensor Circuit C - reference voltage high

P06A8

5V Sensor Circuit C - reference voltage out of range

Subheading - Pinpoint Test

Pinpoint Tests

P0698, P0699, P06A8 - 5V Sensor Circuit C - Pinpoint Test - HG8; HJ8; HK8; HL8; LG1; LGX; LJ2; LK2; LL1

Test

Result

Action

1

Check terminal and cable integrity:

- Engine ECM pin B25

Ok

Proceed to test 2

Faulty

Rectify fault, proceed to test 5

2

Check cable for short circuit:

- Engine ECM pin B25 to ground

OK

Proceed to test 3

Short circuit

Rectify fault, proceed to test 5

3

Check cable continuity:

- Engine ECM pin B25 to twist grip position sensor pin 2

OK

Proceed to test 4

Open circuit

Locate and rectify fault, proceed to test 5

4

Check cable for short circuit:

- Engine ECM pin B25 to Engine ECM pin B13

- Engine ECM pin B25 to Engine ECM pin A08

- Engine ECM pin B25 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

P0698, P0699, P06A8 - 5V Sensor Circuit C - Circuit Diagram - LG1; LGX; LJ2; LK2; LL1

Twist Grip Position 1 Circuit H7 (Twist grip pos 1 H7)
  1. Engine ECM Connector B

  2. Twist Grip Position Sensor