Diagnostic procedure
1. F-Can Circuit Troubleshooting
2. VSA System Symptom Troubleshooting - VSA cannot be turned OFF or VSA System Symptom Troubleshooting - ABS indicator, brake system indicator (red), VSA indicator, and brake system indicator (amber) do not go off
ABS INDICATOR, BRAKE SYSTEM INDICATOR (RED), VSA INDICATOR, BRAKE SYSTEM INDICATOR (AMBER), OR VSA OFF INDICATOR DOES NOT COME ON AT START-UP (BULB CHECK) (VSA SYSTEM)
Diagnostic procedure
1. Gauges Self-Diagnostic Function
2. VSA Modulator-Control Unit Update If the VSA modulator-control unit was updated and the symptom is still present, Removal & Installation
HDS DOES NOT COMMUNICATE WITH THE VSA MODULATOR-CONTROL UNIT OR THE VEHICLE (VSA SYSTEM)
Diagnostic procedure
1. DLC Circuit Troubleshooting
2. Gauges Self-Diagnostic Function
VSA OFF INDICATOR DOES NOT GO OFF (VSA SYSTEM)
Diagnostic procedure
VSA Sensor Neutral Position Memorization
VSA System Symptom Troubleshooting - ABS Indicator, Brake System
Indicator (Red), VSA Indicator, And Brake System Indicator (Amber) Do Not Go
OFF
VSA System Symptom Troubleshooting - VSA Cannot Be Turned OFF
Inputs and Outputs
Playing an iPod
DTC Troubleshooting U0401-68: PCM Malfunction