DTC Fault Trigger Conditions
DTC | Description | Action |
|---|---|---|
B137F:09 Steering Wheel Left Switch Pack: Component Failure | A continuous and on-demand DTC that sets when one or more of the cruise control switches are stuck. | |
B137F:11 | Steering Wheel Left Switch Pack: Circuit Short to Ground | A continuous and on-demand DTC that sets when the cruise control switch circuits are shorted to ground. |
B137F:17 Steering Wheel Left Switch Pack: Circuit Voltage Above Threshold | A continuous and on-demand DTC that sets when the cruise control switch circuits are shorted to voltage. |
Possible Sources
Wiring, terminals or connectors Cruise control switch Digital TR sensor (if equipped) PCM SCCM BPP switch CPP switch (if equipped)
PINPOINT TEST A : THE CRUISE CONTROL IS INOPERATIVE
A1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS)
Using a diagnostic scan tool, perform the PCM self-test. Using a diagnostic scan tool, perform the SCCM self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes | If PCM Diagnostic Trouble Codes (DTCs) were retrieved, REFER to the PCM DTC Chart in this section. If SCCM DTC B137F:11 or B137F:17 was retrieved, GO to A5 For all other SCCM Diagnostic Trouble Codes (DTCs), REFER to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing). |
|---|---|
No | GO to A2 |
A2 CHECK THE STOPLAMP SWITCH (BOO1) AND CRUISE CONTROL DEACTIVATOR SWITCH (BOO2) PARAMETER IDENTIFICATIONS (PIDS)
Using a diagnostic scan tool, view PCM Parameter Identifications (PIDs). Using the table, monitor the Parameter Identifications (PIDs) BOO1 (stoplamp switch) and BOO2 (cruise control deactivator switch) while applying and releasing the brake pedal.
Brake Pedal Position | BOO1 PID | BOO2 PID |
|---|---|---|
Released | Off | Off |
Applied | On | On |
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