Test Description
WARNING: This page is about a different car, the 2006 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers on the diagnostic table.
- 2: Use the scan tool in order to inspect the voltage to the EBCM.
- 5: Verifies that the condition is still present.
DTC C0899
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: ABS Schematics Connector End View Reference: ABS Connector End Views |
||||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 |
|
10.5 V | Go to Diagnostic Aids | Go to Step 3 |
| 3 | With a scan tool, observe the Ignition Voltage Signal parameter in the ABS data list. Does the scan tool indicate the voltage is greater than the specified value? |
10.5 V | Go to Step 4 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 4 | Test the ground circuits of the electronic brake control module (EBCM) including the EBCM ground for a high resistance or an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 7 | Go to Step 5 |
| 5 |
|
- | Go to Step 6 | Go to Diagnostic Aids |
| 6 | Replace the EBCM. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the repair? |
- | Go to Step 7 | - |
| 7 |
|
- | Go to Step 2 | System OK |