Downhill speed control
â–¶ How to fix
Check the downhill speed control including cable harness and connectors.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The voltage in the downhill speed control circuit has assumed an impermissible value. The voltage value does not correspond to a permitted switch position.
Possible cause
The fault may be due to: Faulty downhill speed control switch. Poor contact or leakage currents in the circuit.