Service bulletins for the 2011 Toyota Camry
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
489 on file from NHTSA, as of 2026-10-19.
About C1231 on the 2011 Toyota Camry: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: C1231 are shown. Show all
| T-SB-0086-13 | 2018-04-02. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC). Some 2009 ? 2011 model year North American production (NAP) vehicles equipped with BOSCH® made ABS/VSC systems may exhibit a repeated ABS and TRAC Warning Light ?ON? with Diagnostic Trouble Code (DTC) C1231 present. The ABS ECU logic has been modified to address this condition. |
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| TSB-0086-13 | 2013-11-20. Service bulletin. TRACTION CONTROL SYSTEM; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT. TOYOTA: ON SOME VEHICLES, EXHIBITING THE WARNING LIGHT ON, DUE TO REPEATED ABS AND TRAC, WITH DIAGNOSTIC TROUBLE CODE (DTC) C1231 PRESENT AND TO ADDRESS CONDITION THE ABS ECU LOGIC WAS MODIFIED. MODEL 2009-2011 CAMRY. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.