Circuit Description
The left rear solenoid valve is part of Brake Pressure Modulator Valve (BPMV). The BPMV turns ON and OFF the left rear solenoid valve as deemed necessary to modulate brake hydraulic pressure to the left rear wheel brake during an ABS stop.
Conditions for Running the DTC
DTC 0080 can be set anytime the ignition switch is in the ON position.
Conditions for Setting the DTC
The Electronic Brake Control Module (EBCM) detects any of the following in the left rear solenoid circuitry:
| • | an open |
| • | short to ground |
| • | a short to voltage |
Action Taken When the DTC Sets
| • | The ABS disables |
| • | The ABS warning indicator turns ON |
Conditions for Clearing the DTC
The condition responsible for setting the DTC no longer exists and the Scan Tool Clear DTCs function is used.
Diagnostic Aids
If DTC C0125 (Value Relay Circuit Open) is set (current or history) go to the DTC C0125 table first.
Test Description
The numbers below refer to step numbers on the Diagnostic Table.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform A Diagnostic System Check - ABS? | -- | Go to Step 2 | |
Does the DTC reset? | -- | Go to Step 3 | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |
3 |
Was a problem found and corrected? | -- | Go to Step 4 | |
4 | Replace the Brake Modulator Assembly. Refer to Brake Pressure Modulator Valve Assembly Replacement . Is the repair complete? | -- | Go to Step 5 | -- |
5 |
Does the DTC reset? | -- | Go to Step 2 | System OK |
