Engine code c0267

If you have trouble in fixing your vehicles, try https://big-manuals.com/products/chevrolet-trailblazer-2002-2009-factory-service-manual . Very helpful

C0267=low brake fluid indicated

C-0222 http://www.justanswer.com/chevy/77jbi-c0222-right-front-wheel-signal-missing-c0223-right-front-wheel.html

C-0281 http://forums.trailvoy.com/showthread.php?t=25480

https://www.obd-codes.com/forums/viewtopic.php?t=8546

Hope these help

its a brake failure system problem

those codes say
hey this truck doesn't have a working abs brake system
STOP this truck

abs module could be a leaky or failed pressure valve
wheel sensors ..dirty or insulation cracked

no rear speed signal is generated as abs system fails

P0440-Evap Emissions. code of is a different issue

P0300 is a random engine misfire code . could be a few different thing's causing this, low fuel pressure , low fuel volume , vacuum leak's , dirty fuel injectors . dirty fuel filter etc...
DTC C0267 or C0268 and C067 or C068 ( EBCM is the electronic brake control module )
The EBCM applies the ground needed for pump motor activation. The low side of the pump motor has a feedback circuit to the EBCM. When the pump motor is commanded OFF and at rest, feedback voltage is high. When the pump motor is winding down after being commanded ON and then OFF, feedback voltage is low. The EBCM monitors this feedback voltage in order to determine if the motor is functioning properly.
DTC C0281 or C081
The stop lamp switch signal informs the electronic brake control module (EBCM) when the brake pedal is pressed.
Do you fix cars for a living ? If not your best bet is have a qualified repair shop fix it !

P0172 states that the "bank 1" side of the engine is running too rich.
Here is a link explaining it in more detail and giving possible causes and solutions.


http://www.obd-codes.com/p0172

Year, make and model helps...Check the ground for the ABS system. Otherwise replace the module..

The ABS EBCM anti-lock brake module is failing causing problems with the ABS pump running constantly, also will drain your battery.

1. Remove the ABS fuse to prevent ABS motor burn out.
2. You can still drive your vehicle with the module removed.
3. We recommend covering the exposed surface of the hydraulic control unit with aluminum foil to keep out water and dirt.

Common Failures:

• ABS Pump Always Running
• Codes: C0265, C0267, C0268
• Pump Motor Circuit trouble code
• Power Relay trouble code
• Valve Relay Trouble code
• Dump Valves (solenoids) trouble codes
• No Communication
• Intermediate power loss

http://www.myairbags.com/dtc-code-c0265-abs-ebcm-light/

C0237 is related to the rear speed sensor and C0267 is related to the pump motor in the ABS system.

ABS on ? DTC'S - diagnostic trouble code's are probably stored in the ABS control module . 4X4 an ABS are not related . To fix , take it to a qualified repair shop.
SERVICE 4WD: Refer to Transfer Case Circuit Description in

Transfer Case Shift Control Module
The transfer case shift control module uses the VIN information for calculations that are required for the different calibrations used based on axle ratio, transmission, tire size, and engine. The system does not know which calibration to use without this information. The transfer case shift control module monitors the speed of the front and rear propshafts in order to detect wheel slippage. When wheel slippage is detected, the module applies a clutch pack contained in side the transfer case. This clutch pack is used to lock-in and apply the front propshaft, transferring torque to the front wheels. The clutch pack is applied by a motor/encoder assembly. When slip is no longer detected by the transfer case shift control module, the clutch is no longer applied.

These are all code's for 4X4 Do you know what a DTC is ? diagnostic trouble code
DTC B0770
DTC B0775
DTC B0780
DTC B0785
DTC B0790
DTC B2725
DTC C0300
DTC C0305
DTC C0306
DTC C0321
DTC C0327
DTC C0359
DTC C0374
DTC C0379
DTC C0550

ABS DTC'S
DTC C0221-C0227 or C021
DTC C0229 or C029
DTC C0235-C0237, C035-C037, or P1504
DTC C0238 or C038
DTC C0241-C0254 or C041-C054
DTC C0265 or C0266 and C065 or C066
DTC C0267 or C0268 and C067 or C068
DTC C0269 or C0274 and C069 or C074
DTC C0271-C0273, C0284
DTC C0279
DTC C0281 or C081
DTC C0283 (w/NW7)
DTC C0287, P1644, or P1689
DTC C0290 or C0292
DTC C0291
DTC C0297
DTC C0298 or P1571