B1705
Read the instructions below then start the fault diagnostic procedure.
Symptom: Speedometer in max. position, 250 km/h.
| B1705 |
Vehicle speed signal faulty
Fault symptoms
Speedometer in max. position, 250 km/h.Conditions
Speed information from ABS exceeds 270 km/h.Diagnostic help
The current speed information can be read with the diagnostic tool.The speedometer can also be activated with the diagnostic tool.
When the speedometer is activated with the diagnostic tool, this value will not be sent out on the bus.
Check wiring harness.
Jiggle the wiring harness at several points and in different directions to reveal intermittent breaks and short-circuits in the leads. Observe the multimeter, test lamp or diagnostic instrument during the test.This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.
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