P0315, P0335 - Crankshaft Position Not Adapted

P0315, P0335 - Crankshaft Position Not Adapted - Fault - LG1; LGX; LL1

Fault Code

Possible cause

Action

P0315

Crankshaft position not adapted.

See Crankshaft Position Adaption (European Markets Only).

P0335

Crankshaft sensor circuit malfunction

View and note diagnostic software freeze frame data if available

Ensure sensor is fitted correctly and connector is secure

Disconnect Engine ECM and proceed to pinpoint test 1

Subheading - Pinpoint Test

Pinpoint Tests

P0315, P0335 - Crankshaft Position Not Adapted - Pinpoint test - HG8; HJ8; HK8; HL8; LG1; LGX; LJ2; LK2; LL1

Test

Result

Action

1

Check terminal and cable integrity:

- Engine ECM pin B17

- Engine ECM pin B16

OK

Disconnect sensor and proceed to

test 2

Faulty

Rectify fault, proceed to test 6

2

Check cable for short circuit:

- Engine ECM pin B17 to ground

- Engine ECM pin B16 to ground

OK

Proceed to test 3

Short circuit

Locate and rectify wiring fault, proceed to test 6

3

Check cable continuity:

- Engine ECM pin B16 to sensor pin 2

- Engine ECM pin B17 to sensor pin 1

OK

Proceed to test 4

Open circuit

Locate and rectify wiring fault, proceed to test 6

4

Check cable for short circuit:

- Engine ECM pin B17 to Engine ECM pin B16

OK

Renew crankshaft sensor, proceed to test 6

Short circuit

Locate and rectify wiring fault, proceed to test 6

5

Check crank toothed wheel:

- Damage to teeth - magnetic debris contamination

OK

Proceed to test 6

Faulty

Clean/renew toothed wheel, proceed to test 6

6

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

P0315, P0335 - Crankshaft Position Not Adapted - Circuit Diagram - LG1; LGX

Crank sensor LG1
  1. Crankshaft Position Sensor

  2. Engine Subharness Connector (Subharness Side)

  3. Engine Subharness Connector (Main Harness Side)

  4. Engine ECM Connector B