
2008 Chevrolet Trailblazer LT 4.2L MIL Lamp on
Hoping someone can help me out. I replaced the listed parts and the dtc comes right back on as soon as I start up. I cleared codes several times after driving vehicle and code does not stay off. I can operate the relays with my scanner off/on works [...] s...
FIX posted 7/23/2023
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Message Closed w/FIX
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VIN | 1GNDT13S18 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0418 | AIR Pump Relay Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Trailblazer LT
VIN | 1GNDT13S18 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0418 | AIR Pump Relay Circuit Malfunction |