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GM GROUP (BUICK CADILLAC CHEVROLET OPEL) · Petrol
Send your DELCO E92 read file and get it back with DTC Removal, CAT OFF and EVAP OFF applied — online, in minutes, checksum corrected where required.
GM Delco E92 engine ECUs (Gen V direct-injection V8, and E92A from 2017) used in Chevrolet/GMC/Cadillac vehicles approx. 2014-2021.
Permanently switch off selected diagnostic trouble codes so they no longer set, store or light the check-engine lamp. Pick the exact codes you need disabled.
Also known as: e92 delco dtc · delco e92 dtc · e92 dtc · e92 dtc off · e92 dtc delete
Disables catalytic-converter efficiency monitoring and its related fault codes for vehicles running without a catalyst.
Fault codes it switches off: P0420 · P0430
Also known as: e92 delco cat off · delco e92 cat off · e92 cat off · e92 cat delete
Disables evaporative-emission system monitoring and its related fault codes.
Fault codes it switches off: P00FE · P017F · P043E · P043F · P0440 · P0441 · P0442 · P0443 · P0444 · P0445 · P0446 · P0447 and 103 more
Also known as: e92 delco evap off · delco e92 evap off · e92 evap off · e92 evap delete
Disables rear (post-cat) oxygen-sensor monitoring and its related fault codes.
Fault codes it switches off: P0030 · P0031 · P0032 · P0036 · P0037 · P0038 · P0040 · P0041 · P0042 · P0043 · P0044 · P0050 and 332 more
Also known as: e92 delco o2 off · delco e92 o2 off · e92 o2 off · e92 lambda off
Forces OBD readiness monitors to report complete, so the vehicle shows ready for inspection after hardware has been removed or modified.
Also known as: e92 delco readiness · delco e92 readiness · e92 readiness · e92 obd readiness
Typical applications — always confirm the ECU type on the unit or in your read file before ordering.
| Vehicles | Engine | Power |
|---|---|---|
| Chevrolet Silverado 1500, Chevrolet Tahoe, Chevrolet Suburban, GMC Sierra 1500, GMC Yukon | 5.3 EcoTec3 L83 | 355 hp |
| Chevrolet Silverado 1500, GMC Sierra 1500/Denali, Cadillac Escalade | 6.2 EcoTec3 L86 | 420 hp |
| Chevrolet Corvette C7 Stingray | 6.2 LT1 | 460 hp |
| Chevrolet Camaro SS 2016+ | 6.2 LT1 | 455 hp |
| Chevrolet Corvette C7 Z06, Chevrolet Camaro ZL1, Cadillac CTS-V | 6.2 supercharged LT4 | 650 hp |
| Chevrolet Silverado 2500/3500 HD | 6.0 Vortec L96 | 360 hp |
Dr.Tuning supports DTC Removal, CAT OFF, EVAP OFF, Lambda / O2 OFF, OBD Readiness on the DELCO E92, processed online in minutes.
The DELCO E92 is found in Chevrolet Silverado 1500, Chevrolet Tahoe, Chevrolet Suburban, GMC Sierra 1500, GMC Yukon, GMC Sierra 1500/Denali, Cadillac Escalade, Chevrolet Corvette C7 Stingray, Chevrolet Camaro SS 2016+, Chevrolet Corvette C7 Z06, Chevrolet Camaro ZL1, Cadillac CTS-V, Chevrolet Silverado 2500/3500 HD.
Engines include 5.3 EcoTec3 L83, 6.2 EcoTec3 L86, 6.2 LT1, 6.2 supercharged LT4, 6.0 Vortec L96.
Read the ECU with your tool, upload the file to Dr.Tuning, choose the features you need, and download the modified file — checksums are handled where required.