Trailer vehicle controller alerts

VCTRAILER alert codes

Showing 51–74 of 74

• VCTRAILER_a119 — SCCM MIA VCTRAILER_a119_SCCM_MIA One or more of the messages the vehicle controller receives periodically from the Steering Column Control Module (SCCM) is not received, indicating the SCCM may be unavailable (MIA).
• VCTRAILER_a120 — DI DRIVE MIA VCTRAILER_a120_DI_DRIVE_MIA One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).
• VCTRAILER_a124 — HVBATTCON MIA VCTRAILER_a124_HVBATTCON_MIA One or more of the messages the vehicle controller receives periodically from the High Voltage Battery Management System Controller (HVBATTCON) is not received, indicating the HVBATTCON may be unavailable (MIA).
• VCTRAILER_a128 — VCREAR MIA VCTRAILER_a128_VCREAR_MIA One or more of the messages the vehicle controller receives periodically from the rear vehicle controller (VCREAR) is not received, indicating the VCREAR may be unavailable (MIA).
• VCTRAILER_a131 — PCSCOMMON MIA VCTRAILER_a131_PCSCOMMON_MIA One or more of the messages the vehicle controller receives periodically from the power conversion system common interface (PCSCOMMON) electronic control unit (ECU) is not received, indicating the PCSCOMMON ECU may be unavailable (MIA).
• VCTRAILER_a133 — DI MIA VCTRAILER_a133_DI_MIA One or more of the messages the vehicle controller receives periodically from the front drive inverter (DIF) electronic control unit (ECU) is not received, indicating the DIF ECU may be unavailable (MIA).
• VCTRAILER_a175 — Stc Trip VCTRAILER_a175_stcTrip The Switched Tank Converter is in a faulted condition.
• VCTRAILER_a200 — Drv8106 Fault VCTRAILER_a200_drv8106Fault A condition has been detected affecting bridge gate driver functionality.
• VCTRAILER_a201 — Hsd Test Failed VCTRAILER_a201_hsdTestFailed The vehicle trailer controller (VCTRAILER) ran a High Side Field-Effect Transistor (FET) functional test, but the voltage feedback was below the necessary threshold to confirm High Side FET functionality.
• VCTRAILER_a202 — Hsd Stuck On VCTRAILER_a202_hsdStuckOn The trailer controller (VCTRAILER) detected a positive measured trailer brake current even when commanded duty cycle was 0%, possibly indicating the high side switch is stuck on
• VCTRAILER_a203 — Current Sense Plausibility VCTRAILER_a203_currentSensePlausibility The vehicle trailer controller (VCTRAILER) detected that individually measured currents for all loads on the Switched-Tank Converter (STC), the individual loads for the trailer lights and brakes, does not add up to the total current measur…
• VCTRAILER_a204 — Stc Stuck On VCTRAILER_a204_stcStuckOn The vehicle trailer controller (VCTRAILER) detected current flowing through the Switched-Tank Converter (STC), in either the forward or backward direction, when VCTRAILER expected the STC to be powered off
• VCTRAILER_a205 — Adc Issue VCTRAILER_a205_adcIssue The trailer controller (VCTRAILER) detected that either the analog-to-digital converter (ADC) is no longer producing measurements or the measurements may be unreliable
• VCTRAILER_a206 — Undervoltage Loadshed Triggered VCTRAILER_a206_undervoltageLoadshedTriggered The Trailer Vehicle Controller (VCTRAILER) undervoltage protection is enabled and the vehicle is loadshedding.
• VCTRAILER_a207 — Duty Cycle Limit Test Failed VCTRAILER_a207_dutyCycleLimitTestFailed The trailer controller (VCTRAILER) attempted to drive the brakes to the calculated duty cycle limit, but the measured current draw exceeded the limit
• VCTRAILER_a208 — Brake Calibration Not Run VCTRAILER_a208_brakeCalibrationNotRun The trailer controller (VCTRAILER) was not able to run the trailer brake calibration at the start of the drive cycle
• VCTRAILER_a209 — Aux Converter Tripped VCTRAILER_a209_auxConverterTripped The trailer controller (VCTRAILER) detected that the trailer aux converter was turned off due to a tripped fuse
• VCTRAILER_a231 — ADSP MIA VCTRAILER_a231_ADSP_MIA One or more expected Controller Area Network (CAN) messages from the Audio Digital Signal Processor (ADSP) electronic control unit (ECU) was not received. ADSP data from accelerometers may be unavailable.
• VCTRAILER_a239 — Nxppca9539 Fault VCTRAILER_a239_nxppca9539Fault Unexpected fault in a PCA9539 chip
• VCTRAILER_a414 — Undervoltage Self Test Failure VCTRAILER_a414_undervoltageSelfTestFailure One or more loads were determined to be stuck on during the Undervoltage Loadshed Self-Test, or the loads were unattempted on
• VCTRAILER_a415 — Undervoltage Self Test Stuck Off VCTRAILER_a415_undervoltageSelfTestStuckOff One or more loads failed to turn on during the VCTRAILER Undervoltage Self-Test. Those loads will be inhibited from use in drive.
• VCTRAILER_a483 — Undervoltage Self Test Stuck On Debug VCTRAILER_a483_undervoltageSelfTestStuckOnDebug The Trailer Domain Undervoltage self-test did not pass, as a condition affecting a load on the Trailer Domain was detected during the self-test.
• VCTRAILER_a484 — Undervoltage Self Test Stuck On VCTRAILER_a484_undervoltageSelfTestStuckOn One or more loads did not turn off during the VCTRAILER Undervoltage self-test.
• VCTRAILER_a485 — Uv Self Test Load Unattempted On Dbg VCTRAILER_a485_uvSelfTestLoadUnattemptedOnDbg The vehicle controller detects one or more loads did not turn off after the self-test commanded them off, or they did not turn on when the self-test commanded them on.