Diagnostic Trouble Code (DTC) List/Type. Chevrolet Chevy C Silverado

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1999 🢒 Chevy C Silverado - 2WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Diagnostic Trouble Code (DTC) List/Type

DTC	Description	Message Center Illuminated
B1397	DTC B1397 Device Voltage Reference Out #1 CKT Low	--
B1398	DTC B1398 Device Voltage Reference Out #1 CKT High	--
B1477	DTC B1477 Retained Accessory Power Circuit Low	--
B1478	DTC B1478 Retained Accessory Power Circuit High	--
B1480	DTC B1480 Battery Rundown Protection Circuit Malf	--
B2527	DTC B2527 Front Fog Lamp Circuit Low	--
B2577	DTC B2577 Headlamp Control Circuit Low	--
B2585	DTC B2585 Parklamp Control Circuit Malfunction	--
B2613	DTC B2613 Pass Compartment Dimming #1 Circuit High	--
B2617	DTC B2617 Pass Compartment Dimming #2 Circuit Low	--
B2618	DTC B2618 Pass Compartment Dimming #2 Circuit High	--
B2647	DTC B2647 Ambient Light Sensor Circuit Low	--
B2648	DTC B2648 Ambient Light Sensor Circuit High	--
B2752	DTC B2752 Horn Relay Coil Circuit Low	--
B2947	DTC B2947 Security System Sensor Power CKT Low	Security
B2948	DTC B2948 Security System Sensor Power CKT High	Security
B2957	DTC B2957 Security System Sensor Data Circuit Low	Security
B2958	DTC B2958 Security System Sensor Data Circuit High	Security
B2960	DTC B2960 Sec Sys Sensor Data Incorrect but Valid	Security
B2961	DTC B2961 Key In Ignition Circuit Malfunction	--
B2973	DTC B2973 LF Door Key Switch Circuit Low	Security
B3031	DTC B3031 Security System Controller in Learn Mode	Security
B3033	DTC B3033 Security System Indicates Tamper	Security
B3102	DTC B3102 Keyless Entry Data Link Circuit Low	--
B3137	DTC B3137 All Door Lock Circuit Low	--
B3138	DTC B3138 All Door Lock Circuit High	--
B3147	DTC B3147 RF Unlock Switch Circuit Low	--
B3148	DTC B3148 RF Unlock Switch Circuit High	--
U1255	DTC U1255 Class 2 Communication Malfunction	--
U1301	DTC U1301 Class 2 Data Link High	--