P262B Diagnostic Trouble Code Discussion for March 2022
Control module power off timer performance
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| Help Request | Posted | |
| 2015 GMC Sierra 3500 HD 6.6L Speed limited VIN: 1GB3CYC86F P262B: Control module power off timer performance. I was called in after customer replaced the heater core and housing. After they reassembled the truck would crank, start and immediately stall. I started in with chasing the air bag issue first due to the start and immediately dying symptoms. I seemed to r... |
March 10, 2022 | |
| 2015 GMC Sierra 3500 HD 6.6L Speed limited VIN: 1GB3CYC86F P262B: Control module power off timer performance. I was called in after customer replaced the heater core and housing. After they reassembled the truck would crank, start and immediately stall. I started in with chasing the air bag issue first due to the start and immediately dying symptoms. I seemed to r... |
March 23, 2022 |
