C1671 - Incorrect Tyre Size Detected
C1671 - Incorrect Tyre Size Detected - Fault L*1; HF8; HG8; HJ8; HK8; HL8; LG1; LJ2; LK2; LL1
Fault Code | Possible cause | Action |
|---|---|---|
C1671 | Incorrect diameter wheels installed Incorrect tyre pressures Incorrect wheel speed sensor air gap Damaged or dirty pulser ring | Ensure ABS modulator/ECM connector is secure. Proceed to pinpoint test 1: |
Subheading - Pinpoint Test
Pinpoint Tests
C1671 - Incorrect Tyre Size Detected - Pinpoint Test -LG1; LGX; LJ2; LK2; LL1
Test | Result | Action | |
|---|---|---|---|
1 | Check for installation of wheels and tyres of the correct size. | OK | Proceed to test 2 |
Faulty | Rectify fault, proceed to test 5 | ||
2 | Check the tyre pressures. | OK | Proceed to test 3 |
Faulty | Rectify fault, proceed to test 5 | ||
3 | Check the pulser rings for damage or contamination by road grime or ferrous metal filings. | OK | Proceed to test 4 |
Faulty | Clean or replace the ABS pulser ring, proceed to test 5 | ||
4 | Measure the air gap of the wheel speed sensors between the sensor and the pulser ring: - Air gap should be in between 0.74 mm and 1.36 mm. | OK | Proceed to test 5 |
Faulty | Rectify the fault and proceed to test 5 | ||
5 | Clear fault code and test ABS to verify fault cleared. | OK | Action complete - quit test |
Fault still present | Contact Triumph service | ||