Fault code lookup

GM(BRAZIL) fault codes

Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.

GM(BRAZIL) shares fault-code data with GM. Data may not cover GM(BRAZIL)-specific systems.

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Codes 17,703

CodeDescriptionBrandsSystem
B0470Auxiliary Heater Coolant Pump Relay Circuit Low Voltage6Body
B0471Auxiliary Heater Coolant Pump Relay Circuit High Voltage6Body
B0472Auxiliary Heater Coolant Pump Relay Circuit Open6Body
B0473Auxiliary Heater Passenger Compartment Blower Control Circuit6Body
B0478Flame Off At Minimum Power6Body
B0479Flame Off At Medium Power6Body
B0480Flame Off At Maximum Power6Body
B0481Overheat Detected: Software Level6Body
B0482Overheat Detected: Hardware Level6Body
B0483Overheat Possible6Body
B0484Auxiliary Heater System Locked6Body
B0485Auxiliary Heater Start Counter Overrun6Body
B0486Auxiliary Heater Cold Blow Time Exceeded6Body
B0487Auxiliary Heater Temperature Switch High Side Circuit6Body
B0488Auxiliary Heater Overheat Counter Overrun6Body
B0489Passenger Temperature Control Cooler and Warmer Switch Circuit6Body
B048AAuxiliary Heater Start Time Exceeded6Body
B048BRear Climate Control Blower Switch Circuit6Body
B048CHumidity Sensor Humidity Circuit6Body
B048DAuxiliary Heater Temperature Command Circuit6Body
B048EAuxiliary Heater System6Body
B048FHumidity Sensor Temperature Circuit6Body
B0490Plage circuit inter. refr./chauf. commande temp. passager2Body
B0494Passenger Temperature Control Cooler and Warmer Switch Feedback Circuit6Body
B0499Passenger Temperature Control Warmer Switch Circuit6Body
B049ADriver Temperature Control Switch Circuit6Body
B049BPassenger Temperature Control Switch Circuit6Body
B049CRear Temperature Control Switch Circuit6Body
B0504Passenger Temperature Control Warmer Switch Feedback Circuit6Body
B0509Upper Right Duct Air Temperature Sensor Circuit7Body
B0510RH panel discharge temp sensor failure3Body
B0514Lower Right Duct Air Temperature Sensor Circuit6Body
B0515RH heater discharge temp sensor failure3Body
B0519Rear Upper Duct Air Temperature Sensor Circuit6Body
B051ALeft Assist Step Motor Control Circuit6Body
B051BRight Assist Step Motor Control Circuit6Body
B051CLeft Assist Step Position Sensor Circuit6Body
B051DRight Assist Step Position Sensor Circuit6Body
B051EAssist Step Disable Switch Circuit6Body
B051FNo description available6Body
B0520rear discharge temp sensor failure3Body
B0524Engine Coolant Cut-Off Actuator Circuit7Body
B0525Front Right Turn Indicator Circuit Malfunction6Body
B052AStop/Start Select Switch Indicator Circuit6Body
B052BAssist Step Position Sensor Supply Circuit6Body
B052CNo description available5Body
B052DNo description available5Body
B052ENo description available6Body
B0530fuel level sensor stuck7Body
B0532fuel sensor shorted to ground3Body

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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