P1415 OBD Trouble Code

1 result found

P1415 - GM
Type	Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description	Secondary Air Injection System Conditions
Location	Bank 1
Cause	AIR Test 1: ECT input under 239°F, A/F ratio more than 13:1, engine runtime over 2 seconds, throttle angle stable, engine load under 6.6%, airflow under 26 g/sec, HO2S-11 bias voltage 365-513 mv, then the PCM detected that the HO2S-11 signal was below 400 mv for a set time period based on ECT sensor input during the test AIR Test 2: ECT input from 140-239°F, IAT input over 50°F, engine speed over 600 rpm, engine runtime over 200 seconds, engine load under 5.5%, maximum airflow 17 g/sec, then the PCM detected that the HO2S-11 signal was over 222 mv within 1.5 seconds, and that the SHRTFT was over a specified amount during the test period