P003A Diagnostic Trouble Code Discussion for December 2017
Turbocharger Boost Control Position Not Learned
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| Help Request | Posted | |
| 2007 Chevrolet Silverado 2500 HD Classic LS 6.6L MIL Lamp on VIN: 1GCHK24D67 P003A: Turbocharger Boost Control Position Not Learned. ... replaced turbo. reused position sensor since it tested good. when attempt to learn turbo, scanner says learn procedure already performed this ignition cycle. at idle solenoid surges from 58 to 0. desired reading is 80. off idle desired and actual readi... |
December 15, 2017 |
