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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC

Description

B0490

⁽¹⁾

B1000, B1004, B1007 Or B1009

⁽²⁾

B1327

⁽³⁾

B2757, B2762 Or B2772

⁽⁴⁾

Right Front Window Up Switch Circuit Low

Right Front Window Down Switch Circuit Low

Left Rear Window Up Switch Circuit Low

Left Rear Window Down Switch Circuit Low

Right Rear Window Up Switch Circuit Low

Right Rear Window Down Switch Circuit Low

B3282, B3287 Or B3292

Window Switch Circuit Low

Left Front Window Up Switch Circuit Low

Left Front Window Down Switch Circuit Low

Right Front Window Up Switch Circuit Low, Drivers Door

Right Front Window Down Switch Circuit Low, Drivers Door

Left Rear Window Up Switch Circuit Low, Drivers Door

Left Rear Window Down Switch Circuit Low, Drivers Door

Right Rear Window Up Switch Circuit Low, Drivers Door

Right Rear Window Down Switch Circuit Low, Drivers Door

Left Front Express Down Circuit Low

Right Front Express Down Circuit Low

B3477, B3482, B3517 Or B3522

Express Down Circuit Low

Window Lock-Out switch Circuit Low

PXXXX

⁽⁵⁾

UXXXX

⁽⁶⁾

⁽¹⁾	See appropriate AUTOMATIC A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING.

⁽²⁾	See appropriate BODY CONTROL MODULES article.

⁽³⁾	See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.

⁽⁴⁾	See appropriate POWER SEAT article.

⁽⁵⁾	See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.

⁽⁶⁾	For any DTC beginning with the letter "U", diagnose communication problem with class 2 device. See SELF-DIAGNOSTIC SYSTEM in appropriate BODY CONTROL MODULES article.