Tesla TAS Alert Codes

Tesla alert code in the Thermal Architecture System (TAS) module related to watchdog reset.

Tesla alert code in the Thermal Architecture System (TAS) module. Sudden power loss.

Tesla alert code in the Thermal Architecture System (TAS) module related to sw assertion.

Tesla alert code in the Thermal Architecture System (TAS) module related to cpu reset.

Tesla alert code in the Thermal Architecture System (TAS) module. Bootup without indication.

Tesla alert code in the Thermal Architecture System (TAS) module related to task scheduler error.

Tesla alert code in the Thermal Architecture System (TAS) module related to task init error.

Tesla alert code in the Thermal Architecture System (TAS) module related to crash event.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw merror fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw merror fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw merror rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw merror rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mshort fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mshort fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mshort rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mshort rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mopen fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mopen fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mopen rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mopen rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to task1ms error.

Tesla alert code in the Thermal Architecture System (TAS) module related to task10ms error.

Tesla alert code in the Thermal Architecture System (TAS) module related to task100ms error.

Tesla alert code in the Thermal Architecture System (TAS) module related to task1000ms error.

Tesla alert code in the Thermal Architecture System (TAS) module related to xcp connected.

Tesla alert code in the Thermal Architecture System (TAS) module related to xcp was connected.

Tesla alert code in the Thermal Architecture System (TAS) module related to under voltage12v.

Tesla alert code in the Thermal Architecture System (TAS) module related to over voltage12v.

Tesla alert code in the Thermal Architecture System (TAS) module. On board 5V switched supply is measured to be approximately 0V. Air suspension leveling will be disabled. Systems with adaptive dampers will disable the dampers. Air suspension functionality is disabled due to vehicle crash reported by restraint module. Vehicle crash reported by restraint module. Air suspension diagnostic routine run to clear crash event. Air suspension functionality disabled. Fault occurred while attempting to exhaust the air gallery. Air pressure in air gallery failed to decrease significantly during an exhaust operation.

Tesla alert code in the Thermal Architecture System (TAS) module. On board 5V switched supply is measured to be below 4.5V. Air suspension leveling will be disabled. Systems with adaptive dampers will no longer drive current to dampers. Debug information for 10ms task errors. Set along with TaskSchedulerError. Rear left height sensor disconnected, or signal line from rear left PWM height sensor floating. Expected PWM signal received from rear left ride height sensor. Failure of a software assertion. Auto clears after 10ms of no new assertions. Reservoir air valve has reached its duty cycle (on time) limit. Reservoir air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until reservoir air valve duty cycle drops. Rear right height sensor disconnected, or signal line from rear right PWM height sensor floating. Indicates an active connection to the XCP state machine Exhaust air valve has reached its duty cycle (on time) limit. Exhaust air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until exhaust air valve duty cycle drops. Front axle has been measured to be higher than any reasonable height. Front axle has been measured to be higher than any reasonable height for an extended period. Front axle has been measured to be not be higher than any reasonable height for an extended period. Vehicle may fail to level to correct ride height. Air suspension failed to adjust to target ride height. Vehicle may not be at correct ride height. Reservoir air valve detected open circuit. Reservoir air valve commanded on but no electrical current measured. Boost air valve detected open circuit. Boost air valve commanded on but no electrical current measured. Air suspension raising will only occur via reservoir or air compressor. Static vehicle spring leak check detected a spring leak on the front right air spring. Front right air spring leak was detected with vehicle static. Sleep cycle, or successful static spring leak check. Reset can be caused by: Clock Error, Flash Error, Software Reset, Checkstop Reset, Debug Reset One or more CAN messages from CP are not being received by the ECU. One or more CAN messages from CP are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from CP. Air suspension will assume the vehicle is not charging. Air suspension system is operating under limp home mode 30 restrictions. The ECU has detected an issue whose severity requires operating under limp home mode 30 restrictions. Air suspension leveling will be disabled, expect lowering to STANDARD via speed based restrictions on higher heights. Static vehicle spring leak check detected a spring leak on the front left air spring. Front left air spring leak was detected with vehicle static. Signal line from rear left PWM height sensor shorted to ground. Implausible condition detected on boost air valve circuit. Implausible condition detected on boost air valve circuit, possibly due to ECU hardware failure. ECU has requested suspension red warning lamp to be displayed. ECU has requested suspension red warning lamp to not be displayed. Red suspension warning lamp will be displayed.

Tesla alert code in the Thermal Architecture System (TAS) module. Off board 5V switched supply is measured to be approximately 0V. Rear axle has been measured to be lower than any reasonable height. Rear axle has been measured to be lower than any reasonable height for an extended period. Rear axle has been measured to be not be lower than any reasonable height for an extended period. Rear right air valve has reached its duty cycle (on time) limit. Rear right air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until rear right air valve duty cycle drops. Signal line from rear right PWM height sensor shorted to ground.

Tesla alert code in the Thermal Architecture System (TAS) module. Off board 5V switched supply is measured to be under 4.5V. Static vehicle spring leak check detected a spring leak on the rear right air spring. Rear right air spring leak was detected with vehicle static. Abnormal PWM signal received from rear right PWM height sensor. Implausible condition detected on exhaust air valve circuit. Implausible condition detected on exhaust air valve circuit, possibly due to ECU hardware failure. Implausible condition detected on rear right air valve circuit. One or more CAN messages from RCM are not being received by the ECU. One or more CAN messages from RCM are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from RCM. Air suspension functionality may be reduced. Excessive leveling corrections may occur. Air suspension may not disable if a vehicle crash occurs. Exhaust air valve detected short circuit. Exhaust air valve output shorted to ground or battery voltage. Boost air valve detected short circuit. Boost air valve output shorted to ground or battery voltage.

Tesla alert code in the Thermal Architecture System (TAS) module. Off board 5V switched supply is measured to be over 5.5V. Front left air valve detected open circuit. Front left air valve commanded on but no electrical current measured. An issue is indicated from the NVRAM Manager. Record not found, CRC mismatch, Version mismatch, Version upgrade. Ride height calibration, target suspension level, crash status, or learned VIN may be lost. Pressure sensor signal voltage too low; likely disconnected. Pressure sensor signal received is too low. Pressure sensor signal received is in range. One or more CAN messages from DI are not being received by the ECU. One or more CAN messages from DI are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from DI. Air suspension functionality may be reduced. Excessive leveling corrections may occur and system may not lower suspension at higher speeds. No valid ride height sensor calibrations have been saved to the ECU. Received ride height sensor calibration values are inside of allowable range. Air suspension will only level upon manual requests. Auto leveling of suspension is disabled.

Tesla alert code in the Thermal Architecture System (TAS) module related to pressure sig v too low.

Tesla alert code in the Thermal Architecture System (TAS) module related to pressure sig v too high.

Tesla alert code in the Thermal Architecture System (TAS) module. This alert is set when a driver side configuration mismatch is reported.

Tesla alert code in the Thermal Architecture System (TAS) module related to otp error.

Tesla alert code in the Thermal Architecture System (TAS) module related to cp mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to vcfront mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to ui mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to rcm mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to esp mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to di mia.

Tesla alert code in the Thermal Architecture System (TAS) module related to gtw mia.

Tesla alert code in the Thermal Architecture System (TAS) module. SBC has debug jumper set.

Tesla alert code in the Thermal Architecture System (TAS) module related to high cpu load.

Tesla alert code in the Thermal Architecture System (TAS) module related to high stack usage.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty reservoir.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty exhaust.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty boost.

Tesla alert code in the Thermal Architecture System (TAS) module related to max duty compressor.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit reservoir.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit exhaust.

Tesla alert code in the Thermal Architecture System (TAS) module related to open circuit boost.

Tesla alert code in the Thermal Architecture System (TAS) module. Air compressor or air compressor relay detected open circuit. Air compressor or air compressor relay commanded on but no electrical current measured. An airline to the air springs or air reservoir has been detected disconnected/open. An airline to the air springs or air reservoir has been detected blocked/crushed, detected via a lower than expected increase in pressure when filling using compressor. Air suspension system is operating under limp home mode 40 restrictions. The ECU has detected an issue whose severity requires operating under limp home mode 40 restrictions. Signal line from front left PWM height sensor shorted to ground. One or more CAN messages from ESP are not being received by the ECU. One or more CAN messages from ESP are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from ESP. Ground return wire from corner/reservoir valve block detected disconnected. Task could not be scheduled because it was already running or pending. Next reboot, or after 5min of no scheduling errors. Failure to run tasks on schedule. Front left height sensor disconnected, or signal line from front left PWM height sensor floating. Summon not available, vehicle not on private property Map data for current GPS position suggest that the vehicle is not on private property, considering road class and distance to the nearest road Enable Summon on a private road The manual Ecall SOS button (located on the Front Overhead Console) has been disabled because a fault condition was detected

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit rr.

Tesla alert code in the Thermal Architecture System (TAS) module. Reservoir air valve detected short circuit. Reservoir air valve output shorted to ground or battery voltage. Air suspension raising will only occur via air compressor.

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit exhaust.

Tesla alert code in the Thermal Architecture System (TAS) module related to short circuit boost.

Tesla alert code in the Thermal Architecture System (TAS) module. Air compressor or air compressor relay detected short circuit. Air compressor or air compressor output shorted to ground or battery voltage. Air suspension leveling disabled.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault reservoir.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault exhaust.

Tesla alert code in the Thermal Architecture System (TAS) module. Gallery pressure too high.

Tesla alert code in the Thermal Architecture System (TAS) module related to board fault compressor.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit rr.

Tesla alert code in the Thermal Architecture System (TAS) module. Implausible condition detected on reservoir air valve circuit. Implausible condition detected on reservoir air valve circuit, possibly due to ECU hardware failure. Implausible condition detected on front left air valve circuit, possibly due to ECU hardware failure.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit exhaust.

Tesla alert code in the Thermal Architecture System (TAS) module related to other circuit boost.

Tesla alert code in the Thermal Architecture System (TAS) module. Implausible condition detected on air compressor or air compressor relay circuit. Front right height sensor disconnected, or signal line from front right PWM height sensor floating. Debug information for 1ms task errors. Set along with TaskSchedulerError.

Tesla alert code in the Thermal Architecture System (TAS) module related to valve block open gnd.

Tesla alert code in the Thermal Architecture System (TAS) module. Ground return wire from exhaust/boost valve block detected disconnected. One or more CAN messages from UI are not being received by the ECU. One or more CAN messages from UI are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from UI. Air suspension functionality may be reduced. Pressure sensor signal voltage too high. Pressure sensor signal received is too high. ECU has requested suspension yellow warning lamp to be displayed. ECU has requested suspension yellow warning lamp to not be displayed. Yellow suspension warning lamp will be displayed. Exhaust air valve detected open circuit. Exhaust air valve commanded on but no electrical current measured. Signal to UI to show suspension geofence notification. Suspension height target change due to suspension geofence. Abnormal PWM signal received from rear left PWM height sensor. Internal air spring or air reservoir valve leak detected. Air pressure increase while idle measured over time. No air pressure increase while idle measured over time. Possible decrease in vehicle ride height while vehicle sleeps.

Tesla alert code in the Thermal Architecture System (TAS) module related to static leak detect fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to static leak detect fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to static leak detect rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to static leak detect rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to jack mode active.

Tesla alert code in the Thermal Architecture System (TAS) module related to low hv battery.

Tesla alert code in the Thermal Architecture System (TAS) module. Received ride height sensor calibration values are outside of allowable range. Air suspension will level to incorrect ride height. Rear left air valve has reached its duty cycle (on time) limit. Rear left air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until rear left air valve duty cycle drops. Air suspension system is operating under limp home mode 10 restrictions. The ECU has detected an issue whose severity requires operating under limp home mode 10 restrictions. Boost air valve has reached its duty cycle (on time) limit. Boost air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling via the compressor boost valve will be temporarily disabled until boost air valve duty cycle drops. A task init function returns with an error. If an init routine fails, software may not opperate correctly. Front right air valve has reached its duty cycle (on time) limit. Front right air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until front right air valve duty cycle drops.

Tesla alert code in the Thermal Architecture System (TAS) module related to no ride height calib.

Tesla alert code in the Thermal Architecture System (TAS) module related to yellow warning lamp.

Tesla alert code in the Thermal Architecture System (TAS) module related to red warning lamp.

Tesla alert code in the Thermal Architecture System (TAS) module related to limp home mode10.

Tesla alert code in the Thermal Architecture System (TAS) module related to limp home mode20.

Tesla alert code in the Thermal Architecture System (TAS) module related to limp home mode30.

Tesla alert code in the Thermal Architecture System (TAS) module related to limp home mode40.

Tesla alert code in the Thermal Architecture System (TAS) module related to exhaust gallery fault.

Tesla alert code in the Thermal Architecture System (TAS) module related to valve leak detected.

Tesla alert code in the Thermal Architecture System (TAS) module. Air compressor failed to build pressure when powered. Received a 12V low shed request. No longer requested to load shed.

Tesla alert code in the Thermal Architecture System (TAS) module related to blocked airline.

Tesla alert code in the Thermal Architecture System (TAS) module related to open airline.

Tesla alert code in the Thermal Architecture System (TAS) module. Gallery pressure was measured to be higher than expected under any operating condition. Front axle has been measured to be lower than any reasonable height. Front axle has been measured to be lower than any reasonable height for an extended period. Front axle has been measured to be not be lower than any reasonable height for an extended period. Debug information for 100ms task errors. Set along with TaskSchedulerError. Front right air valve detected short circuit. Front right air valve output shorted to ground or battery voltage. One or more CAN messages from GTW are not being received by the ECU. One or more CAN messages from GTW are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter). Successful reception of all RXd CAN messages from GTW. Air suspension functionality may be reduced. Air suspension may not be able to recover from corrected faults. Debug information for 1000ms task errors. Set along with TaskSchedulerError. Rear right air valve detected open circuit. Rear right air valve commanded on but no electrical current measured. Front left air valve has reached its duty cycle (on time) limit. Front left air valve has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling will be temporarily disabled until front left air valve duty cycle drops.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mfast detect fl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mfast detect fr.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mfast detect rl.

Tesla alert code in the Thermal Architecture System (TAS) module related to pw mfast detect rr.

Tesla alert code in the Thermal Architecture System (TAS) module related to notify geofence.

Tesla alert code in the Thermal Architecture System (TAS) module. Five seconds.

Tesla alert code in the Thermal Architecture System (TAS) module. Firmware's supported suspension type does not match suspension type reported by vehicle's gateway. Firmware's supported suspension type does match suspension type reported by vehicle's gateway. Signal line from front right PWM height sensor shorted to ground. Front left air valve detected short circuit. Front left air valve output shorted to ground or battery voltage. The one time programmable memory driver has encountered an error. A successful read from one time programmable memory. Genealogy information may be unavailable to application firmware. Rear left air valve detected short circuit. Rear left air valve output shorted to ground or battery voltage. Static vehicle spring leak check detected a spring leak on the rear left air spring. Rear left air spring leak was detected with vehicle static. Rear right air valve detected short circuit. Rear right air valve output shorted to ground or battery voltage.

Tesla alert code in the Thermal Architecture System (TAS) module. Ride height sensors are measured to be in twisted or implausible state. Customer facing version of the alert. Ride height sensors are measured to be in twisted or implausible state while vehicle is driving. Ride height sensors are not measured to be in twisted or implausible state. An airline to the air springs or air reservoir has been detected blocked/crushed. An airline to the air springs or air reservoir has been detected blocked/crushed, detected via a higher than expected increase in pressure when filling using compressor. A watchdog (external or internal) was not serviced in time. Suspension controls may not continually work as intended.

Tesla alert code in the Thermal Architecture System (TAS) module related to drive cycle stats1.

Tesla alert code in the Thermal Architecture System (TAS) module related to drive cycle stats2.

Tesla alert code in the Thermal Architecture System (TAS) module. Drive cycle statistics.

Tesla alert code in the Thermal Architecture System (TAS) module related to drive cycle stats4.

Tesla alert code in the Thermal Architecture System (TAS) module. Ride height sensors are measured to be in twisted or implausible state. Implausible condition detected on rear right air valve circuit, possibly due to ECU hardware failure. Implausible condition detected on front left air valve circuit. Air compressor has reached its duty cycle (on time) limit. Air compressor has dropped below its duty cycle (on time) limit, plus some hysteresis. Air suspension leveling via the air compressor will be temporarily disabled until air compressor duty cycle drops. Abnormal PWM signal received from front right PWM height sensor. More sensitive than other ride height sensor alerts. Implausible condition detected on air compressor or air compressor relay circuit, possibly due to ECU hardware failure. Implausible condition detected on front right air valve circuit. Implausible condition detected on front right air valve circuit, possibly due to ECU hardware failure. Air suspension system is operating under limp home mode 20 restrictions. The ECU has detected an issue whose severity requires operating under limp home mode 20 restrictions.

Tesla alert code in the Thermal Architecture System (TAS) module related to front axle too high.

Tesla alert code in the Thermal Architecture System (TAS) module related to rear axle too high.

Tesla alert code in the Thermal Architecture System (TAS) module related to front axle too low.

Tesla alert code in the Thermal Architecture System (TAS) module related to rear axle too low.

Tesla alert code in the Thermal Architecture System (TAS) module related to target height not met.

Tesla alert code in the Thermal Architecture System (TAS) module related to chassis type mismatch.

Tesla alert code in the Thermal Architecture System (TAS) module. Firmware's supported drivetrain type does not match drivetrain type reported by vehicle's gateway. Firmware's supported drivetrain type does match drivetrain type reported by vehicle's gateway. Air suspension leveling will be disabled. All dampers will be unpowered. Supply voltage to ECU is below 8.5V Supply voltage to ECU drops below 8.5V Supply voltage to ECU rises above 9.0V No direct impact, but functionality may degrade or ECU may reset/shutdown. Front right air valve detected open circuit. Front right air valve commanded on but no electrical current measured. Rear axle has been measured to be higher than any reasonable height. Rear axle has been measured to be higher than any reasonable height for an extended period. Rear axle has been measured to be not be higher than any reasonable height for an extended period. Supply voltage to ECU is above 16.5V Supply voltage to ECU rises above 16.5V Supply voltage to ECU drops below 16.0V No direct impact, but functionality may degrade or ECU may be damaged. Abnormal PWM signal received from rear left PWM height sensor. More sensitive than other ride height sensor alerts. Abnormal PWM signal received from rear left ride height sensor. Abnormal PWM signal received from front left PWM height sensor. Firmware's supported chassis type does not match chassis type reported by vehicle's gateway. Firmware's supported chassis type does match chassis type reported by vehicle's gateway.