EV Fault Code Lookup
Search thousands of electric vehicle fault codes, warning lights, and diagnostic trouble codes
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8,265 Tesla Alert Codes
BMS, Drive Inverter, Autopilot, Charger, and 74+ more systems
Recently added fault codes
Browse common codes →Symptom lookup guides
unable to charge
Map an unable-to-charge warning to common EV fault codes, Tesla alerts, and safe next diagnostic steps.
check electric vehicle system
Understand the check electric vehicle system warning and map it to battery, ICCU, isolation, and relay fault codes.
electrical system not working correctly
Connect an electrical system not working correctly message to DC/DC, low-voltage, BMS, and network fault codes.
thermal system fault
Map thermal system fault warnings to EV coolant pump, battery thermal management, chiller, and Tesla BMS thermal alerts.
Common EV Fault Codes
View all codes →P0A00 Warning Motor Electronics Coolant Temperature Sensor Circuit
P0A01 Caution Range/Performance
P0A02 Warning Motor Electronics Coolant Temperature Sensor Circuit Low
P0A03 Warning Motor Electronics Coolant Temperature Sensor Circuit High
P0A04 Warning Motor Electronics Coolant Temperature Sensor Circuit Intermittent
P0A05 Warning Motor Electronics Coolant Pump "A" Control Circuit/Open
P0A06 Warning Motor Electronics Coolant Pump "A" Control Circuit Low
P0A07 Warning Motor Electronics Coolant Pump "A" Control Circuit High
P0A08 Warning DC/DC Converter Status Circuit
P0A09 Warning DC/DC Converter Status Circuit Low
P0100 Warning Mass or Volume Air Flow Circuit Malfunction
P0102 Warning Mass or Volume Air Flow Circuit Low Input
P0103 Warning Mass or Volume Air Flow Circuit High Input
P0105 Warning Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0107 Warning Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
P0108 Warning Manifold Absolute Pressure/Barometric Pressure Circuit High Input
P0110 Warning IAT Circuit Malfunction
P0112 Warning Intake Air Temperature Circuit Low Input
P0113 Warning Intake Air Temperature Circuit High Input
P0115 Warning Engine Coolant Temperature Circuit Malfunction
P0117 Warning Engine Coolant Temperature Circuit Low Input
P0118 Warning Engine Coolant Temperature Circuit High Input
P0120 Warning Throttle Position Sensor/Switch A Circuit Malfunction
P0122 Warning Throttle Position Sensor/Switch A Circuit Low Input