Diagnostic Trouble Code (DTC) List/Type. Chevrolet Express 2000

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2000 🢒 Express 🢒 Engine 🢒 Engine Electrical 🢒 Diagnostic Trouble Code (DTC) List/Type

Diagnostic Trouble Code (DTC) List/Type Export

Diagnostic Trouble Code	Description
B0687	Security System Indicator Circuit Low
B0688	Security System Indicator Circuit High
B1007	EEPROM Write Error
U1016	Loss of VCM Class 2 Communications
U1193	Loss of VIM Class 2 Communications
U1255	Class 2 Communications Malfunction

Diagnostic Trouble Code (DTC) List/Type Domestic

DTC	Description	MIL Illuminated
U1255	DTC U1000 and DTC U1255 Class 2 Communication Malfunction	--
U1301	DTC U1301 Class 2 Data Link High	--
U1016	DTC U1001-U1254 Lost Communication with XXX	--
B3031	DTC B3031 Security System Controller in Learn Mode	Security
B3033	DTC B3033 Security System Indicates Tamper	Security
B2958	DTC B2958 Security System Sensor Data Circuit High	Security
B2957	DTC B2957 Security System Sensor Data Circuit Low	Security
B2960	DTC B2960 Sec Sys Sensor Data Incorrect but Valid	Security
B2948	DTC B2948 Security System Sensor Power CKT High	Security
B2947	DTC B2947 Security System Sensor Power CKT Low	Security