Function Test 34 (Vehicle Speed Sensor Test)
This function test will look for input from the vehicle speed sensor (VSS). While the test is running, before it times out after 30 seconds, the module must see a speed greater than 15 MPH. DTC 35 is reported if no speed higher than 15 MPH is seen.
DIAGNOSTIC TROUBLE CODE INDEX (SUPER STAR II TESTER)
| DTC | Description | Test |
|---|---|---|
| 20 | Diagnostic Mode Entered | N/A |
| 22 | End Of Fault Codes | N/A |
| 24 | Fault Codes Cleared | N/A |
| 26 | Test Passed | N/A |
| 27 | Actuator Open | TEST E |
| 28 | Actuator Shorted | TEST E |
| 29 | Actuator Hi-Side Short To Ground | TEST E |
| 30 | Actuator Hi/LO-Side Short To Ground Or B+ | TEST E |
| 31 | Actuator LO-Side Short To Ground | TEST E |
| 33 | Steering Wheel Rotation Not Detected | TEST F |
| 35 | Vehicle Speed Not Detected | TEST G |