P2135 on the 2007 Hyundai Sonata
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| TSB-10-FL-010 | 2010-12-15. Service bulletin. HYUNDAI: DTC P2135/P0638 OR COLD ENGINE RPM FLUCTUATION; TPS REPLACEMENT AND ECM UPDATE. SOME 2.7L, 3.3L OR 3.8L ENGINES IN MODELS IDENTIFIED IN THE APPLICABILITY LIST MAY EXPERIENCE ONE OR MORE OF THE CONDITIONS LISTED. *PE |
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| TSB09-FL-003-2 | 2010-05-24. Service bulletin. HYUNDAI: SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ILLUMINATED WITH THE ETC (ELECTRONIC THROTTLE CONTROL) SYSTEM RELATED DTC P2135 ( FORCED LIMITED POWER) OR DTC P0638 (POWER MANAGEMENT). *PE |
| TSB-09-FL-003-1 | 2009-06-30. Service bulletin. HYUNDAI: MIL ON DTC P2135 OR P0638 OR COLD ENGINE RPM FLUCTUATION- TPS REPLACEMENT & ECM UPDATE. SOME VEHICLES MAY EXPERIENCE EITHER SLIGHT ENGINE RPM FLUCTUATION AT COLD WARM UP OR MALFUNCTION INDICATOR LAMP ILLUMINATED WITH THE ETC (ELECTRONIC THROTTLE CONTROL) SYSTEM. *PE |
| TSB-09-FL-003 | 2009-06-01. Service bulletin. HYUNDAI: SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ILLUMINATED WITH THE ETC (ELECTRONIC THROTTLE CONTROL) SYSTEM RELATED DTC P2135 OR DTC P0638. *PE |
| 183 | 2008-06-06. Service bulletin. CHECK ENGINE LIGHT P2135 DTC DIAGNOSIS - VEHICLES EQUIPPED WITH 2.7L, 3.3L, OR 3.8L ENGINES. *NJ |
| 08-FL-004 | 2008-04-03. Service bulletin. CHECK ENGINE LIGHT P2135 DTC DIAGNOSIS -- SOME 2006-2007 VEHICLES EQUIPPED WITH 2.7L, 3.3L, OR 3.8L ENGINES. *NJ |
6 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.